9038| 11
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機床床身可以用鋼板焊接嗎 |
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點評
如何消除應力,?還有做如何做時效處理,?
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點評
進退火爐進行熱處理。
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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