filtration aid的用法和樣例：
例句
- In the previous chapter, we described filtration, including the use of filter aids.
在前一章中，我們講述了過濾法，包括助濾劑的應用。 - Diatomite and our diatomite filter aid products derived from Jilin and Inner Mongolia diatomite mining area of quality, quality, price concessions.
我們的硅藻土及硅藻土助濾劑系列產品取材于吉林和內蒙的優質硅藻土礦區，品質優良，價格優惠。
