汉英词典
Chinese-English Dictionary
MEANING OF 淬火
淬火
to quench / to temper / to harden by quenching
退
〈动〉把金属工件加热到一定温度,然后浸入冷却剂(油、水等)急速冷却,以增加硬度和强度等。
cuì huǒ
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