Terms for subject Automobiles containing porosity

English	Chinese
dual porosity element	两种空隙度滤芯
dual porosity filter	两种空隙度滤芯滤清器
open-cell porosity	开孔多孔性孔隙率
porosity filter	双孔隙度滤芯滤清器
porosity volume	孔隙容积量