27586| 66
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看著圖紙挺簡單,卻想不出怎么加工最便宜最簡單! |
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點評
說的工藝很很,估計此零件就是比較粗糙
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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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