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气体渗氮技术
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气体渗氮技术
Encyclopedia
工学
热处理技术
释
gas nitriding technology
气体渗氮技术
在特定温度的渗氮气氛中长时间保温,使得氮原子渗入金属表面,以改变其成分、组织及结构,从而实现工件表面力学性能改善的工艺。
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energy budget
energy budget equation
energy budget of aquaculture animals
energy carrier
energy cascade effect of turbulence
Energy Charter Treaty
energy chemistry
energy circuit
energy condition
energy conditions
energy confinement
energy confinement time
energy conservation
energy conservation design standard for new heating residential buildings
energy conservation engineering in rural areas
energy conservation equation
energy conservation law
Energy Conservation Law of the People's Republic of China
energy conservation of electric locomotive
energy conservation of railway station
energy conservation of traction power supply system
energy conservation process of agricultural machinery processing in rual areas
energy conservation process of building in rual areas
energy conservation process of cooking in rual areas
energy conservation technology in rual areas
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