过滤: filter空气: air; atmosphere供给: supply; provide; furnish; fe ...空气供给: air supply空气供给站: air supply station二次空气供给: secondary air supply风洞空气供给: wind-tunnel air supply空气供给系统: air supply system; airsupplysystem空气供给装置: air feeder外界空气供给: outdoor-air supply二次空气供给系统: secondary air supplu system新鲜空气供给装置: dilution air plant压缩空气供给塔: air tower压缩空气供给系统: compressed air supply system; compressed-air supply system仪用空气供给者: instrument air supply鼻部持续正压空气供给器: nasal continuous positive airway pressure devices换风装置空气供给装置: dilution air plant钻机用压缩空气供给: rig air supply暖气供给: warm-air feed排气供给管: exhaust steam supply pipe氧气供给器: fresh air breathing apparatus煤气供给管线: gas feed line空气供暖法: air heating空气供应: air supply热空气供暖: hot air heating
