9191| 14
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錐螺紋擰入深度 |
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點評
不錯,現在有軟件,請看13樓機械螺紋安卓版,有各種參數。。。請參考
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點評
13樓機械螺紋安卓版,有各種參數。。。請參考
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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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