板沉淀器 tank-type hindered-settling classifier: 槽式干攏沉降分級(jí)機(jī)settling of tank: 儲(chǔ)槽沉積物settling tank: 沉淀槽。 acid settling tank: 酸沉降槽; 酸沉降罐; 酸沉降器activated sludge settling tank: 活性污泥沉淀池下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯