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一种新型的齿轮----弧齿圆柱齿轮 |
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点评
采用特殊定制刀片展成铣削完成的。 齿面质量 比 精车后的外圆面 好。(放大细看 啊)
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|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
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