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化学热处理
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化学热处理
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化学热处理
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thermo-chemical treatment
化学热处理
把金属材料或工件放在适当的活性介质中加热、保持,使一种或几种化学元素渗入其表层,以改变其化学成分、组织和性能的热处理工艺。
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tankage
tank appurtenances
tank bioleaching
tank bottom
tank breathing exhaust
tank circuit
tank cleaning system
tank-driver’s periscope
Tan Kei in the Meat Hill
tanker
tanker aircraft
tanker freight tariffs
tank farm automation system
tank full surface fire
tank furnace
tank inspection
tank leaching of ore
tank mixer
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tanks and embankment
tank section
tank seismic
tanks for oil storage
tank short shell
tanks-in-series model
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更新时间:2025/12/10 3:27:29