相关单词临近词marten, martensite stainless-steel, martensitic stain less steel, marten-sitic transformation, martensite finishing point Mf, Martens surfac scratching test, martensite phase transformation, Martens polarization photometer, Martens'scratch hardness tester, martensite isothermal quenching, Marten's polarization photometer 返回 martensite