这根皮带一般也驱动交流发电机工作，皮带的张紧度通过在支座上摆动发电机的位置来进行调整。
Usually the same belt drives the alternator, and belt tension is adjusted by swinging the alternator on its mounting.
这根皮带一般也驱动交流发电机工作，皮带的张紧度通过在支座上摆动发电机的位置来进行调整。
Usually the same belt drives the alternator, and belt tension is adjusted by swinging the alternator on its mounting.
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