An automotive starter motor has many conductors and USES a lot of current to create enough rotational force to crank the engine.
当大电流流过汽车启动机的线圈时，可以产生足以让发动机曲轴转动的力矩。
An automotive starter motor has many conductors and USES a lot of current to create enough rotational force to crank the engine.
当大电流流过汽车启动机的线圈时，可以产生足以让发动机曲轴转动的力矩。
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