1. HSR is a type of passenger rail transport that operates faster than the normal speed of rail traffic.
举一反三
- High –speed rail is public transport by rail at speeds in excess of ________ km/h.
- 1. High Speed Rail is the fastest way of traveling in China.
- Which following is the type of carriage? （ ） A: sea transport B: road transport C: rail transport D: combined transport
- Rail transport is ideal for the transportation of _________.
- High-speed rail is a passenger train system.