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大气腐蚀 dàqì fǔshí
agric. atmospheric corrosive
auto. environmental corrosion
el. outdoor corrosion; atmospherical corrosion
met. atmospheric corrosion (【技】金属在自然环境中,因空气中的水分、氧和大气杂质等引起的腐蚀。按金属表面潮湿程度的不同,大气腐蚀分为干大气腐蚀、潮大气腐蚀和湿大气腐蚀。预防措施有:降低大气中的有害杂质;涂镀防护层;降低环境相对湿度;采用气相缓蚀剂、防锈油加以保护。: Copper is used in very low amounts with good effect in steels that are subjected to atmospheric corrosion. 钢中添加极少量的铜对于抗大气腐蚀效果良好。); weathering
oil air corrosion
space atmosphere corrosion
tech. atmospheric corrosion (作用); corrosion effect of air pollutants (作用)
wind. atmospheric corrosion
大气腐蚀: 45 phrases in 11 subjects
Chemistry2
Ecology1
Electronics3
Explosives and Explosive Ordnance Disposal1
Metallurgy22
Oil / petroleum2
Rail transport1
Shipbuilding3
Space3
Steel production1
Technology6