详细解释:【化】 工具钢
英语解释:
名词 tool steel:
alloy steel that is suitable for making tools; is hard a tough and can retain a cutting edge例句:
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