长卡司机
Long distance truck drivers
Long-distance truck driver
长途卡车司机
Long-distance truck driver
Long-distance truck drivers
truck drivers
车卡和司机卡弹性配对
cars and drivers card matching flexibility
带司机小车的龙门起重机
gantry crane with man-trolley
带司机小车的旋臂龙门起重机
gantry crane with slewing man-trolley
单司机值乘
on-duty operation of single locomotive driver
single driver controlling
单司机作业
operation by single locomotive driver
single driver operating
电动列车司机
driver of electrical train
电力机车司机
Electric locomotive driver