tempered的英语例句
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There are three main operations in the heat treatment of steel: hardening, tempering and annealing.
钢的热处理操作主要有三种,即: 淬火, 回火和退火.
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It's a new process for tempering steel.
这是一种新的炼钢方法.
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For real tempering this time we have to thank the Rightists.
真正讲锻炼,这一回还是要感谢右派.
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