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free-air
gen. 大气的; 地面空气; 新风; 未受扰动〔地形干扰的气流〕; 自由空间
avia. 开口式风洞
free air ['fri 'ɛə]
avia. 开口式风洞
commun. 大气层的空气
compr. 未扰动气流
met. 大气层空气
surg. 游离气体
wind. 大气; 自由大气; 自由空间; 自由空气
free-air: 125 phrases in 23 subjects
Automobiles2
Aviation5
Business2
Compressors5
Construction2
Corporate governance1
Earth sciences4
Ecology2
Economy1
Electronics2
Engineering geology1
Explosives and Explosive Ordnance Disposal3
General7
Geophysics1
Hydroelectric power stations1
Metallurgy4
Oil / petroleum7
Refrigeration2
Shipbuilding2
Space10
Technology55
Textile industry2
Wind Energy4

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