单词乎

tool steel

tool steel是什么意思、tool steel怎么读

tool steel汉语翻译

【化】 工具钢

tool steel英语解释

名词 tool steel:

  1. alloy steel that is suitable for making tools; is hard a tough and can retain a cutting edge

tool steel例句

  1. A solid solution of iron and up to1 percent of carbon, the chief constituent of hardened carbon tool steels.
    马氏本,马登斯体一种由铁和高达百分之一的碳组成的溶液,是硬化碳工具钢的主要成分
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