air-cool l冷却
air-condition cool空调冷量
direct air-cool直接空冷
Air-cool Theory风冷式理论
Clean Air-Cool Planet星球
air-compressor cool-ing system空气压缩机的冷却系统
air-conditioning cool-source or air-system空调冷源与水系统
direct expansion air cool-er空气冷却用蒸发器
cool air-curtain冷风幕
V（动词） to cool (an engine) by a flow of air 利用空气冷却(发动机) → compare water-cool