A.司机与驻站列检 B.司机与随车机械师 C.随车机械师与驻站列检
A.6200mm B.6300mm C.6400mm D.6500mm
A.制动控制装置传输不良故障 B.制动控制装置故障 C.制动控制装置速度发电机断线1故障 D.制动不缓解故障
A.10min B.12min C.15min D.20min