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鎳能夠提高奧氏體穩(wěn)定性主要因為: 1. 鎳和鐵可以很好地混合在一起,,不會輕易分離... |
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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,,浙公網安備33038202004372號 )
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