【化】 空气分布器; 空气分配器

air borne

hot-air bath, cold-air bath, artificial

air velocity through grain mass【粮食】

secondary air (supplementary air) detoxication of exhaust gases

three-duct air conditioning plant three-high stand

separating device air-supply

air pillow

air damper【物】;air damping device【物】;air dashpot【物】