depression mechanism的用法和樣例：
例句
- At the same time, the coagulation mechanism of fly ash coagulant in industrial wastewater has been studied.
探討了粉煤灰混凝劑對工業廢水的混凝機理。 - It also summarized factors of affecting the bioflocculant production and the flocculating activity and their floccular mechanism.
闡述了生物絮凝劑生產及絮凝活性的影響因素和絮凝機理。
