1 . 含气率
airvessel泵的气室空气室储气罐贮气器airvoid含气率airvoidratio空气孔隙比
1 . 空隙率
airvoidratio 空隙率, airvoids 空隙率, airvoids 气空
2 . 气空
airvoid 空隙率, airvoids 气空, airvoidratio 空隙率