常見例句雙語例句An eccentric screw pump was used in place of centrifugal pump for conveyance of scum, so as to solve the clogging of the latter.用偏心螺桿泵替代離心泵輸送浮渣來解決離心泵堵塞的問題。A step E can also be set after the step D, wherein, the scum in the scum pool is sent to a sludge dewatering system by a sludge pump for carrying out dewatering treatment.本發(fā)明步驟D后面還可設(shè)置步驟E。浮渣池內(nèi)的浮渣經(jīng)污泥泵送到污泥脫水系統(tǒng) 進(jìn)行脫水處理。ip.com 返回 scum pump