purified air【环境】;scavenging air【环境】
航空乘客单
air waybill【航】
暂无补充释义。
相关词条
air pistol adapted for underwater use
air leakage
air turbine dental engine
air shut-off valve
Air quality
air-raid shelter door
air-impervious fabric
air waybill【航】
暂无补充释义。
purified air【环境】;scavenging air【环境】
air pistol adapted for underwater use
air leakage
air turbine dental engine
air shut-off valve
Air quality
air-raid shelter door
air-impervious fabric