Phrases starting with „A“ - page 157

air passenger carrier Air Patrol air permeability air person air photogrammetric survey air photograph air photographic survey air photography air pilot air pipe air pipe flute air plenum air pockets air pollutants air polluter air pollution abatement air pollution control air pouch air pressure brake air pressure chamber air pressure compressor air pressure device air pressure generator air pressure hose air pressure machine air pressure producer air pressure sensor air pressure supply air pressure unit air pressures air pump assembly air purification air purification device air purifying air purifying plant air quality control air quality enhancement air quality improvement air quantity air quantity meter air race air raid bunker air retaining air route air route traffic control center air route traffic control centre air rush air sac in the lungs air sac of the lungs air sacculitis