单词 | heat-treat |
释义 | > as lemmasheat-treat heat-treat v. ΚΠ 1908 Westm. Gaz. 2 June 4/2 With these alloying materials added to steel small gears can be made that, if properly heat-treated, they will be so tough and strong as to make it impossible to break out a tooth even with a sledge-hammer. 1956 Nature 3 Mar. 436/2 The specimen [of an alloy] had been heat-treated. 1963 B.S.I. News Feb. 17/1 Fifteen different steels..were heat-treated by the National Engineering Laboratory. < as lemmas |
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