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局部热处理
auto. case heat treatment
met. differential heat treatment; localized heat treatment; local heat treatment (【技】仅对工件的某个部分或某些局部进行的热处理。例如:仅对需要硬化的部位进行的淬火,称为局部淬火。)
steel. partial heat treatment
tech. case heating-treatment
wind. local heat treatment
局部 热 处理
: 5 phrases in 3 subjects
Metallurgy2
Shipbuilding1
Technology2