消防专业汉英词典 - 专业英汉汉英词典 - 911chaxun查询
消防专业英汉词典
消防专业英汉词典：第13页
air mask
air mixture
air moving equipment
air officer
air operation branch director
air outlet flue
air permeability
air pollution
air pollution control device
air port brigade
air pressure difference
air pressure heat detector
air pump
air quality criteria
air quality standard
Air Registration Board
air risk
air sampling smoke detection system
air sampling-type detector
air shaft
air stream
air support group supervisor
air system
air tanker
air temperature
air traffic control
air trap
air vessel
air-accident investigation
air-atomizing
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