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UN螺紋60度牙形角,螺距一英寸10牙,也即2.54mm,大徑、中徑尺寸范圍都有了英制轉換為公制即可 公制螺紋一樣的螺紋刀就可以 |
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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