Bullet Train-High-Speed Rail Market By Propulsion (Diesel, Electric, Dual Power), BY Speed (200–299 km/h, 300–399 km/h, 400–499 km/h, Above 500 km/h), By Component (Axle, Wheelset, Converter, Transformer, Traction Motor) By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2022-2032