基本解释[化學]小晶粒沸石英汉例句雙語例句And the performance of activated sludge system was improved by add small particle size or powdery zeolite.也可以直接投加小顆粒或沸石粉末形式到活性汙泥工藝中強化系統去除汙染物的能力；small particle size zeolite更多例句专业释义化學小晶粒沸石