... 蒸发器加热表面 evaporatorheatingsurface 火焰加热表面淬火 flame case hardening 感应加热表面淬火 inducedsurfacehardening ...
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surface hardening by flame heating
... hardening ==> 表面硬化,表面淬火,表面淬硬,表面硬化法 surface hardening by flame heating ==> 火焰加热表面淬火 surface hardening steel ==> 低淬透性钢 ...
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