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世界上最大齿轮直径是多少
更新时间: 2020-09-17 00:00:00  

直径有7、8米,是美国核潜艇的主动力全轴驱动齿轮.

齿轮是指轮缘上有齿轮连续啮合传递运动和动力的机械元件。齿轮在传动中的应用很早就出现了。19世纪末,展成切齿法的原理及利用此原理切齿的专用机床与刀具的相继出现,随着生产的发展,齿轮运转的平稳性受到重视。

关键词: 世界 齿轮 直径 多少

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