This heavy freighter is driven by two electric motors.
这辆重型运输汽车是由两台电动机驱动的。
For electric driven equipment, disconnect power to the motors connected to the equipment.
假如是电驱动设备，要切断驱动电机的电源。
This lawn mower is driven by a small electric motor.
这割草机是由一台小型电动机驱动的。
The machines are driven by electric motors.
这些机器都是由电动机驱动的。
This sewing machine is driven by an electric motor.
这台缝纫机是靠电动机驱动的。
Punch presses are usually driven by electric motors.
冲床通常由电动机驱动。
Punch presses are usually driven by electric motors.
冲床通常由电动机驱动。
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