X38CrMoV5-3材質單X38CrMoV5-3密度多少
X38CrMoV5-3質材單X38CrMoV5-3質材單學習X38CrMoV5-3現今報價表X38CrMoV5-3手游資訊X38CrMoV5-3物料間介X38CrMoV5-3生物學精分之類的請見簡紹:++++++++++++++++++質材單生物學精分++++++++++++++++++X38CrMoV5-3材料號:1.2367EN鋼材型號:X38CrMoV5-3執行力條件:ENISO4,,957器具鋼◎化,,學精分:C0.35-0.4Si0.3-0.5,,Mn0.3-0.5Pmax0.03S...
查看更多