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quenching and tempering
auto. 金属热处理工艺调质
avia. 淬火及回火调质处理; 调质
mech. 淬火和回火
met. 【金】 调质处理
tech. 调质处理; 淬火及回火
quenching-and-tempering
met. 调质处理
quenching and temperingQT
nautic., tech. 淬火加回火 (QT)
quenching and tempering: 1 phrase in 1 subject
Metallurgy1