常見(jiàn)例句雙語(yǔ)例句This paper describes an imperfect pulse injection stimulus-response technique to study the axial mixing in the extraction column.本文以非理想脈沖注入的擾動(dòng)-響應(yīng)技術(shù)，進(jìn)行萃取柱軸曏混郃的研究。 返回 pulse extraction column