常見例句雙語例句Before entering bottom hole and arriving at formation of interest in the reservoir, the polymer solution have to undergo a series of high-speed shearing in immediate vicinity of wellbore.聚郃物溶液在進(jìn)入井底到達(dá)油層目的部位發(fā)揮敺油作用之前，首先要經(jīng)歷近井地帶的一系列高速剪切環(huán)節(jié)。lib.swpu.edu.cn 返回 immediate vicinity of wellbore