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請問這個(gè)軸承座大批量生產(chǎn)的工藝過程 |
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用最普通的機(jī)床
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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