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air breaker
agric. 破坏性气流
expl. 空气爆破筒
mech. 空气断路器
met. 自动空气断路器
tech. 风钻破碎机; 风镐破碎机; 通风装置; 通风孔
air-breaker
el. 空气断路器
air breaker: 43 phrases in 16 subjects
Aviation5
Compressors1
Drilling2
Electric machinery2
Electricity1
Electronics5
Explosives and Explosive Ordnance Disposal1
Hydroelectric power stations2
Information technology1
Mechanics2
Metallurgy5
Oil / petroleum1
Rail transport1
Shipbuilding1
Steel production1
Technology12