多项选择题
A.碳滑板故障B.受电弓控制器故障C.ADD控制回路故障D.供风管路有泄漏
A.供风管路有泄漏B.ADD装置的压力开关故障C.电磁阀故障D.弓网故障
A.LCBB.ACMC.MCMD.DCU
A.隔离B.无GPS信号时C.切除D.旁路
A.无功率输出B.隔离C.被切除D.被封锁
A.CCUB.ACMC.MCMD.BCU
A.升弓B.断电降弓C.切除受电弓D.切除受电弓U13阀组
A.高压牵引设备故障B.车门故障C.CCU故障D.BCU故障
A.主控端司机室B.监控室C.乘务员室D.客室
A.5B.30C.60D.120
A.80km/hB.120km/hC.100km/hD.200km/h