1.3351化學成分1.3351硬度是多少
1.3351催化的營養組成電學構成了解到1.3351現今來報價1.3351資迅1.3351新產品介紹1.3351催化的營養組成電學構成這些請見介紹:++++++++++++++++++催化的營養組成電學構成催化的營養組成電學構成++++++++++++++++++1.3351用料號:1.3351EN型號:HS6-5-4執行命令原則:ENISO4957平臺鋼◎催化的營養組成電學構成:C1.25-1.4Simax?0.45Mnmax?0.4Pmax?0.03Smax?0.03Cr3.8-4.5M,,o4.2-5W5.2-6,,V3.7-4.2堅硬程度HB:269...
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