【机械工程】具有空气离子化功能的空调装置

arrangement of air supply devices in muffle furnaces

spray deflector air-cushion vehicle

cast-resin dry-type transformer, air-cooled transformer (air-core transformer)

trading port open to sea, land and air

air-conditioning unit【制冷】

being controlled dependent on air throttle valv

air pistol adapted for underwater use

engine mass air flow meter