As the product stream flows from the outside of the cartridge to the inside, the FIWA special water absorbent medium retains water, and the pleats expand.
当产品蒸汽从外向内流进过滤筒时，FIWA吸附剂过滤筒的特殊吸水剂介质将水分吸收，褶皱打开。
2
The complex slotted cartridge is put forward on the basis of previous research, namely, a slotted pipe is added between slotted charge and borehole, using water as medium.
在前人的基础上提出了复合型切缝药包，即是在切缝药包和炮孔壁之间再加一个切缝管，用水做耦合介质。
3
Method: in a siphon pour 50 cl of PERRIER water and 2 gr of lecithine, close and add 2 CO2 cartridge.