filtration assisting agent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。 - Three methods of filtration with diatomite filter aids were introduced,and the types and characteristics of filters with diatomite filter aids were also summarized.
介紹了應用硅藻土助濾劑過濾操作的三種方式以及硅藻土過濾機的類型及特點和硅藻土的過濾性能。
