Pre-order Enquiry
Request Free Sample
Global Rail Transit Air-Conditioner Market Research Report 2022 - Market Size, Current Insights and Development Trends
SKU ID : Maia-20923139 | Publishing Date : 12-May-2022 | No. of pages : 108
Request Sample
Request Customization
Check DiscountsDetailed TOC of Global Rail Transit Air-Conditioner Market Research Report 2022 - Market Size, Current Insights and Development Trends
Table of Content1 Rail Transit Air-Conditioner Market Overview
1.1 Product Overview and Scope of Rail Transit Air-Conditioner Market
1.2 Rail Transit Air-Conditioner Market Segment by Type
1.2.1 Global Rail Transit Air-Conditioner Market Sales and CAGR (%) Comparison by Type (2017-2029)
1.3 Global Rail Transit Air-Conditioner Market Segment by Application
1.3.1 Rail Transit Air-Conditioner Market Consumption (Sales) Comparison by Application (2017-2029)
1.4 Global Rail Transit Air-Conditioner Market, Region Wise (2017-2029)
1.4.1 Global Rail Transit Air-Conditioner Market Size (Revenue) and CAGR (%) Comparison by Region (2017-2029)
1.4.2 United States Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.3 Europe Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.4 China Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.5 Japan Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.6 India Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.7 Southeast Asia Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.8 Latin America Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.4.9 Middle East and Africa Rail Transit Air-Conditioner Market Status and Prospect (2017-2029)
1.5 Global Market Size (Revenue) of Rail Transit Air-Conditioner (2017-2029)
1.5.1 Global Rail Transit Air-Conditioner Market Revenue Status and Outlook (2017-2029)
1.5.2 Global Rail Transit Air-Conditioner Market Sales Status and Outlook (2017-2029)
1.6 Influence of Regional Conflicts on the Rail Transit Air-Conditioner Industry
1.7 Impact of Carbon Neutrality on the Rail Transit Air-Conditioner Industry
2 Rail Transit Air-Conditioner Market Upstream and Downstream Analysis
2.1 Rail Transit Air-Conditioner Industrial Chain Analysis
2.2 Key Raw Materials Suppliers and Price Analysis
2.3 Key Raw Materials Supply and Demand Analysis
2.4 Market Concentration Rate of Raw Materials
2.5 Manufacturing Process Analysis
2.6 Manufacturing Cost Structure Analysis
2.6.1 Labor Cost Analysis
2.6.2 Energy Costs Analysis
2.6.3 R&D Costs Analysis
2.7 Major Downstream Buyers of Rail Transit Air-Conditioner Analysis
2.8 Impact of COVID-19 on the Industry Upstream and Downstream
3 Players Profiles
3.1 New United Group
3.1.1 New United Group Basic Information, Manufacturing Base, Sales Area and Competitors
3.1.2 Product Profiles, Application and Specification
3.1.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.1.4 Business Overview
3.2 Shanghai Faiveley
3.2.1 Shanghai Faiveley Basic Information, Manufacturing Base, Sales Area and Competitors
3.2.2 Product Profiles, Application and Specification
3.2.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.2.4 Business Overview
3.3 Shanghai CoolTek
3.3.1 Shanghai CoolTek Basic Information, Manufacturing Base, Sales Area and Competitors
3.3.2 Product Profiles, Application and Specification
3.3.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.3.4 Business Overview
3.4 Shijiazhuang King
3.4.1 Shijiazhuang King Basic Information, Manufacturing Base, Sales Area and Competitors
3.4.2 Product Profiles, Application and Specification
3.4.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.4.4 Business Overview
3.5 Longertek Technology
3.5.1 Longertek Technology Basic Information, Manufacturing Base, Sales Area and Competitors
3.5.2 Product Profiles, Application and Specification
3.5.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.5.4 Business Overview
3.6 Guangzhou Zhongche
3.6.1 Guangzhou Zhongche Basic Information, Manufacturing Base, Sales Area and Competitors
3.6.2 Product Profiles, Application and Specification
3.6.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.6.4 Business Overview
3.7 Merak Jinxin
3.7.1 Merak Jinxin Basic Information, Manufacturing Base, Sales Area and Competitors
3.7.2 Product Profiles, Application and Specification
3.7.3 Rail Transit Air-Conditioner Market Performance (2017-2022)
3.7.4 Business Overview
4 Global Rail Transit Air-Conditioner Market Landscape by Player
4.1 Global Rail Transit Air-Conditioner Sales and Share by Player (2017-2022)
4.2 Global Rail Transit Air-Conditioner Revenue and Market Share by Player (2017-2022)
4.3 Global Rail Transit Air-Conditioner Average Price by Player (2017-2022)
4.4 Global Rail Transit Air-Conditioner Gross Margin by Player (2017-2022)
4.5 Rail Transit Air-Conditioner Market Competitive Situation and Trends
4.5.1 Rail Transit Air-Conditioner Market Concentration Rate
4.5.2 Rail Transit Air-Conditioner Market Share of Top 3 and Top 6 Players
4.5.3 Mergers & Acquisitions, Expansion
5 Global Rail Transit Air-Conditioner Sales, Revenue, Price Trend by Type
5.1 Global Rail Transit Air-Conditioner Sales and Market Share by Type (2017-2022)
5.2 Global Rail Transit Air-Conditioner Revenue and Market Share by Type (2017-2022)
5.3 Global Rail Transit Air-Conditioner Price by Type (2017-2022)
5.4 Global Rail Transit Air-Conditioner Sales, Revenue and Growth Rate by Type (2017-2022)
5.4.1 Global Rail Transit Air-Conditioner Sales, Revenue and Growth Rate of Urban Rail Train Air Conditioner (2017-2022)
5.4.2 Global Rail Transit Air-Conditioner Sales, Revenue and Growth Rate of Long Distance Rail Train Air Conditioner (2017-2022)
5.4.3 Global Rail Transit Air-Conditioner Sales, Revenue and Growth Rate of Station Central Air Conditioner (2017-2022)
6 Global Rail Transit Air-Conditioner Market Analysis by Application
6.1 Global Rail Transit Air-Conditioner Consumption and Market Share by Application (2017-2022)
6.2 Global Rail Transit Air-Conditioner Consumption Revenue and Market Share by Application (2017-2022)
6.3 Global Rail Transit Air-Conditioner Consumption and Growth Rate by Application (2017-2022)
6.3.1 Global Rail Transit Air-Conditioner Consumption and Growth Rate of Urban Rail Transit (2017-2022)
6.3.2 Global Rail Transit Air-Conditioner Consumption and Growth Rate of Long Distance Rail Transit (2017-2022)
7 Global Rail Transit Air-Conditioner Sales and Revenue Region Wise (2017-2022)
7.1 Global Rail Transit Air-Conditioner Sales and Market Share, Region Wise (2017-2022)
7.2 Global Rail Transit Air-Conditioner Revenue and Market Share, Region Wise (2017-2022)
7.3 Global Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.4 United States Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.4.1 United States Rail Transit Air-Conditioner Market Under COVID-19
7.5 Europe Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.5.1 Europe Rail Transit Air-Conditioner Market Under COVID-19
7.6 China Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.6.1 China Rail Transit Air-Conditioner Market Under COVID-19
7.7 Japan Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.7.1 Japan Rail Transit Air-Conditioner Market Under COVID-19
7.8 India Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.8.1 India Rail Transit Air-Conditioner Market Under COVID-19
7.9 Southeast Asia Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.9.1 Southeast Asia Rail Transit Air-Conditioner Market Under COVID-19
7.10 Latin America Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.10.1 Latin America Rail Transit Air-Conditioner Market Under COVID-19
7.11 Middle East and Africa Rail Transit Air-Conditioner Sales, Revenue, Price and Gross Margin (2017-2022)
7.11.1 Middle East and Africa Rail Transit Air-Conditioner Market Under COVID-19
8 Global Rail Transit Air-Conditioner Market Forecast (2022-2029)
8.1 Global Rail Transit Air-Conditioner Sales, Revenue Forecast (2022-2029)
8.1.1 Global Rail Transit Air-Conditioner Sales and Growth Rate Forecast (2022-2029)
8.1.2 Global Rail Transit Air-Conditioner Revenue and Growth Rate Forecast (2022-2029)
8.1.3 Global Rail Transit Air-Conditioner Price and Trend Forecast (2022-2029)
8.2 Global Rail Transit Air-Conditioner Sales and Revenue Forecast, Region Wise (2022-2029)
8.2.1 United States Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.2 Europe Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.3 China Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.4 Japan Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.5 India Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.6 Southeast Asia Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.7 Latin America Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.2.8 Middle East and Africa Rail Transit Air-Conditioner Sales and Revenue Forecast (2022-2029)
8.3 Global Rail Transit Air-Conditioner Sales, Revenue and Price Forecast by Type (2022-2029)
8.3.1 Global Rail Transit Air-Conditioner Revenue and Growth Rate of Urban Rail Train Air Conditioner (2022-2029)
8.3.2 Global Rail Transit Air-Conditioner Revenue and Growth Rate of Long Distance Rail Train Air Conditioner (2022-2029)
8.3.3 Global Rail Transit Air-Conditioner Revenue and Growth Rate of Station Central Air Conditioner (2022-2029)
8.4 Global Rail Transit Air-Conditioner Consumption Forecast by Application (2022-2029)
8.4.1 Global Rail Transit Air-Conditioner Consumption Value and Growth Rate of Urban Rail Transit (2022-2029)
8.4.2 Global Rail Transit Air-Conditioner Consumption Value and Growth Rate of Long Distance Rail Transit (2022-2029)
8.5 Rail Transit Air-Conditioner Market Forecast Under COVID-19
9 Industry Outlook
9.1 Rail Transit Air-Conditioner Market Drivers Analysis
9.2 Rail Transit Air-Conditioner Market Restraints and Challenges
9.3 Rail Transit Air-Conditioner Market Opportunities Analysis
9.4 Emerging Market Trends
9.5 Rail Transit Air-Conditioner Industry Technology Status and Trends
9.6 News of Product Release
9.7 Consumer Preference Analysis
9.8 Rail Transit Air-Conditioner Industry Development Trends under COVID-19 Outbreak
9.8.1 Global COVID-19 Status Overview
9.8.2 Influence of COVID-19 Outbreak on Rail Transit Air-Conditioner Industry Development
10 Research Findings and Conclusion
11 Appendix
11.1 Methodology
11.2 Research Data Source
List of Figures, Tables and Charts Available in Global Rail Transit Air-Conditioner Market Research Report 2022 - Market Size, Current Insights and Development Trends
List of Tables and FiguresFigure Rail Transit Air-Conditioner Product Picture
Table Global Rail Transit Air-Conditioner Market Sales and CAGR (%) Comparison by Type
Table Profile of Urban Rail Train Air Conditioner
Table Profile of Long Distance Rail Train Air Conditioner
Table Profile of Station Central Air Conditioner
Table Rail Transit Air-Conditioner Market Consumption (Sales) Comparison by Application (2017-2029)
Table Profile of Urban Rail Transit
Table Profile of Long Distance Rail Transit
Figure Global Rail Transit Air-Conditioner Market Size (Revenue, Million USD) and CAGR (%) (2017-2029)
Figure United States Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Europe Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure China Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Japan Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure India Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Southeast Asia Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Latin America Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Middle East and Africa Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate (2017-2029)
Figure Global Rail Transit Air-Conditioner Market Sales Status and Outlook (2017-2029)
Figure Rail Transit Air-Conditioner Industrial Chain Analysis
Table Key Raw Materials Suppliers and Price Analysis
Figure Market Concentration Rate of Raw Materials
Figure Manufacturing Cost Structure Analysis
Table Downstream Buyers
Table New United Group Profile
Table New United Group Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure New United Group Sales and Growth Rate
Figure New United Group Revenue (Million USD) Market Share 2017-2022
Table Shanghai Faiveley Profile
Table Shanghai Faiveley Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Shanghai Faiveley Sales and Growth Rate
Figure Shanghai Faiveley Revenue (Million USD) Market Share 2017-2022
Table Shanghai CoolTek Profile
Table Shanghai CoolTek Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Shanghai CoolTek Sales and Growth Rate
Figure Shanghai CoolTek Revenue (Million USD) Market Share 2017-2022
Table Shijiazhuang King Profile
Table Shijiazhuang King Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Shijiazhuang King Sales and Growth Rate
Figure Shijiazhuang King Revenue (Million USD) Market Share 2017-2022
Table Longertek Technology Profile
Table Longertek Technology Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Longertek Technology Sales and Growth Rate
Figure Longertek Technology Revenue (Million USD) Market Share 2017-2022
Table Guangzhou Zhongche Profile
Table Guangzhou Zhongche Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Guangzhou Zhongche Sales and Growth Rate
Figure Guangzhou Zhongche Revenue (Million USD) Market Share 2017-2022
Table Merak Jinxin Profile
Table Merak Jinxin Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Merak Jinxin Sales and Growth Rate
Figure Merak Jinxin Revenue (Million USD) Market Share 2017-2022
Table Global Rail Transit Air-Conditioner Sales by Player (2017-2022)
Table Global Rail Transit Air-Conditioner Sales Share by Player (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales Share by Player in 2021
Table Rail Transit Air-Conditioner Revenue (Million USD) by Player (2017-2022)
Table Rail Transit Air-Conditioner Revenue (Million USD) Market Share by Player (2017-2022)
Table Rail Transit Air-Conditioner Price by Player (2017-2022)
Table Rail Transit Air-Conditioner Gross Margin by Player (2017-2022)
Table Mergers & Acquisitions, Expansion Plans
Table Global Rail Transit Air-Conditioner Sales by Type (2017-2022)
Table Global Rail Transit Air-Conditioner Sales Market Share by Type (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales Market Share by Type in 2021
Table Global Rail Transit Air-Conditioner Revenue (Million USD) by Type (2017-2022)
Table Global Rail Transit Air-Conditioner Revenue Market Share by Type (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue Market Share by Type in 2021
Table Rail Transit Air-Conditioner Price by Type (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales and Growth Rate of Urban Rail Train Air Conditioner (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Urban Rail Train Air Conditioner (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales and Growth Rate of Long Distance Rail Train Air Conditioner (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Long Distance Rail Train Air Conditioner (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales and Growth Rate of Station Central Air Conditioner (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Station Central Air Conditioner (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption by Application (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption Market Share by Application (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption Revenue (Million USD) by Application (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption Revenue Market Share by Application (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption and Growth Rate of Urban Rail Transit (2017-2022)
Table Global Rail Transit Air-Conditioner Consumption and Growth Rate of Long Distance Rail Transit (2017-2022)
Table Global Rail Transit Air-Conditioner Sales, Region Wise (2017-2022)
Table Global Rail Transit Air-Conditioner Sales Market Share, Region Wise (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales Market Share, Region Wise (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales Market Share, Region Wise in 2021
Table Global Rail Transit Air-Conditioner Revenue (Million USD), Region Wise (2017-2022)
Table Global Rail Transit Air-Conditioner Revenue Market Share, Region Wise (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue Market Share, Region Wise (2017-2022)
Figure Global Rail Transit Air-Conditioner Revenue Market Share, Region Wise in 2021
Table Global Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table United States Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table Europe Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table China Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table Japan Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table India Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table Southeast Asia Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table Latin America Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Table Middle East and Africa Rail Transit Air-Conditioner Sales, Revenue (Million USD), Price and Gross Margin (2017-2022)
Figure Global Rail Transit Air-Conditioner Sales and Growth Rate Forecast (2022-2029)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate Forecast (2022-2029)
Figure Global Rail Transit Air-Conditioner Price and Trend Forecast (2022-2029)
Figure USA Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure USA Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure Europe Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure Europe Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure China Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure China Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure Japan Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure Japan Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure India Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure India Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure Southeast Asia Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure Southeast Asia Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure Latin America Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure Latin America Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Figure Middle East and Africa Rail Transit Air-Conditioner Market Sales and Growth Rate Forecast Analysis (2022-2029)
Figure Middle East and Africa Rail Transit Air-Conditioner Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029)
Table Global Rail Transit Air-Conditioner Market Sales Forecast, by Type
Table Global Rail Transit Air-Conditioner Sales Volume Market Share Forecast, by Type
Table Global Rail Transit Air-Conditioner Market Revenue (Million USD) Forecast, by Type
Table Global Rail Transit Air-Conditioner Revenue Market Share Forecast, by Type
Table Global Rail Transit Air-Conditioner Price Forecast, by Type
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Urban Rail Train Air Conditioner (2022-2029)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Long Distance Rail Train Air Conditioner (2022-2029)
Figure Global Rail Transit Air-Conditioner Revenue (Million USD) and Growth Rate of Station Central Air Conditioner (2022-2029)
Table Global Rail Transit Air-Conditioner Market Consumption Forecast, by Application
Table Global Rail Transit Air-Conditioner Consumption Volume Market Share Forecast, by Application
Table Global Rail Transit Air-Conditioner Market Revenue (Million USD) Forecast, by Application
Table Global Rail Transit Air-Conditioner Revenue Market Share Forecast, by Application
Figure Global Rail Transit Air-Conditioner Consumption Value (Million USD) and Growth Rate of Urban Rail Transit (2022-2029)
Figure Global Rail Transit Air-Conditioner Consumption Value (Million USD) and Growth Rate of Long Distance Rail Transit (2022-2029)
Figure Global COVID-19 Status Overview
Table Influence of COVID-19 Outbreak on Rail Transit Air-Conditioner Industry Development
