1.3326材質單1.3326用途
1.3326在材質原料單掌握1.3326近日參考價格1.3326資訊、短視頻軟件 1.3326物料簡單1.3326化工在材質等一下請見解紹:++++++++++++++++++在材質原料單化工在材質++++++++++++++++++1.3326原料號:1.3326EN鋼號:HS1-4-2實施要求:ENISO4957生產工具鋼◎化工在材質: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洛氏硬度HB:...
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