A.3600mm B.4000mm C.5000mm D.5200mm
A.機(jī)車走行時(shí)分 B.取送時(shí)間 C.停輪傳達(dá)計(jì)劃時(shí)間 D.站內(nèi)整理車輛時(shí)間
A.100mm B.120mm C.180mm D.240mm