常見例句雙語例句This strainer is self-cleaning, because pump operation causes continuous motion of the spring coil.這種過濾器能夠自動清洗，因爲(wèi)泵的運(yùn)行導(dǎo)致了彈簧的連續(xù)運(yùn)動。A self-cleaning strainer is often used as a first step in solid waste removal; the separation and dewatering of solid material.自清潔過濾器經(jīng)常用於固躰廢物移出，分離和脫水的第一堦段。www.e-gtm.com.cn 返回 self-cleaning strainer