要使滤布有很好的过滤性能，就必须具有良好的透通性，即透气性、透水性及渗透性。

To give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability. Water permeability and penetrating property.

youdao

要使滤布有很好的过滤性能，就必须具有良好的透通性，即透气性、透水性及渗透性。

To give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability. Water permeability and penetrating property.

youdao