片语
negative current collector负极集流体
current of collector集电极电流
current t collector集电器
sliding shoe current-collector仿形滑脚集电装置
crane current collector起重机集电器
double armed current collector双臂接电器
third rail current collector第三轨集电器
current t collector brush集电刷
current-collector for mine locomotives矿用机车接电器