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有害气体 yǒuhài qìtǐ
fish.farm. harmful gases
railw. poisonous gas
space hazardous gases
tech. pernicious gas; toxic fume; toxic gas
UN, ecol. deleterious gas
wind. harmful gas; noxious gas
有害气体凡对人体有害的气体,都称为有害气体 yǒuhài qìtǐ
expl. harmful gas
有害气体: 22 phrases in 13 subjects
Agriculture1
Aviation1
China1
Electronics1
Explosives and Explosive Ordnance Disposal2
General1
Metallurgy2
Nautical1
Oil / petroleum1
Rail transport1
Refrigeration1
Space3
Technology6