two stepped quenching的意思|示意
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英 / /
二级淬火
two stepped quenching的网络常见释义
二步淬火 ... two roll piercing 二辊轧管机上穿孔 two stepped quenching 二步淬火 two strand mill 双线轧机 ...
two stepped quenching相关短语
1、 two-stepped quenching 两段淬火