1.3326材質單1.3326用途
1.3326面料單要了解1.3326近幾日價格1.3326資迅1.3326服務百科1.3326化工基本基本有效成分……請見詳細介紹:++++++++++++++++++面料單化工基本基本有效成分++++++++++++++++++1.3326的原材料號:1.3326EN品種:HS1-4-2執行力標:ENISO4957工具軟件鋼◎化工基本基本有效成分:C,,0.85-0.95Simax0.6,鋼棒,5Mnmax0.4Pmax0.03Smax,,0.03Cr3.6-4.3Mo4.1-4.8W0.8-1.4V1.7-2.2抗拉強度HB:...
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