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做了幾個磨齒的螺旋傘齒輪大家看看 |
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點評
這是手動的
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點評
螺旋傘齒易壞我頭一次聽說過
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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