air-stack空中分层盘旋
Air Interface Protocol Stack空中接口协议栈
open-air stack露天堆垛
exhaust-air stack排气烟道
air stack cap空气补偿
intake air stack assembly进气通风管总成
air stack assembly通风管总成
air stack extension空滤延伸管
crack-resistant air stack耐崩风筒