3037| 2
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請問如何理解“BCC滑移系數目雖然最多,但其滑移系不能同時啟動,通常塑性不如FC... |
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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