single-trolley system

... single transducer operation 单探头操作 single-trolley system 单触线制(电车的) single-tube evaporator 单管蒸发器 ...

... single-trip trigger circuit 单冲触发电路，单稳态触发电路 single-trolley system 单触点制 (铁路的 ) single-tube 单管 ...

信号强度计_馆档网 ... "single-pass " 单程的,单通的,直流的(锅炉)" "single-trolley system " 单触线系统(电车的)" ...