你可以开始与叉然后再看看后面的车轮和变速器。

You can start with the fork then look at the wheels and rear derailleur.

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车床变速用拨叉是某企业产品的主要零件之一。

Variable speed lathe with a fork is the product of one of the main parts.

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车床变速用拨叉是某企业产品的主要零件之一。

Variable speed lathe with a fork is the product of one of the main parts.

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