单词	通气管道
释义	通气管道 air duct
随便看	bottom centre-fired pit bottom chain bottom chamfer bottom channel bottom character bottom characteristic bottom characteristics bottom characteristics exploration bottom characteristics sampling bottom-charting fathometer bottom-charting fathometer, sea floor charter bottom chart recorder bottom check bottom chock bottom choke bottom chord bottom chord bar bottom chord member bottom chord stress bottom-chord stress bottom chrome method bottom-chroming bottom chuck bottom clack bottom clamp