heat treated steel meaning in Chinese

热处理钢

Standard test method for conducting temperature uniformity surveys of furnaces used to heat treat steel products
热处理钢产品用炉的温度传导均匀性测量标准试验方法
Rolling stock . recommended steels for stock construction . vii unalloyed and alloy heat treated steels
机车车辆.铁路机车车辆制造推荐使用的钢材. vii ：热处理非合金钢和合金钢
In recent years , electric - discharge machining , including spark erosion with traveling wire electrodes , has become a very important method of machine operations for heat treated steel without sulfur
近年来,放电加工,包括线切割加工己成为无硫钢经热处理后的一种很重要的加工方法