短語詞組短語induction hardened alloy steel 感應淬硬合金鋼hardened die steel 高硬度模具鋼hardened stainless steel 硬化不銹鋼;軟化不銹鋼Hardened -steel 淬火鋼hardened tool steel 由硬質工具鋼precipitation hardened stainless steel 沉淀硬化不銹鋼Hardened 45 Steel 淬火45鋼oil hardened tool steel 油淬工具鋼 返回 hardened steel