常見例句雙語例句Because of the dynamic fluctuation of passenger flow in urban rail transport, it is very important to study its changing regularity.城市軌道交通的客流是動態(tài)變化的，研究客流的變化規(guī)律具有很重要的意義。High-speed rail (HSR) is a type of passenger rail transport that operates significantly faster than the normal speed of rail traffic.高速鐵路是一種客運鐵路運輸，相比一般的鐵路交通，其營運速率有顯著提升。Some proposals are given on the study and development of marketing information resource of rail way passenger transport.提出了對客運營銷信息資源研究、開發(fā)的幾點建議。 返回 passenger rail transport