2255| 3
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F11125A型萬能分度頭在分完等分后精度不高,銑出的齒寬度不均勻 |
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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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