常見例句雙語(yǔ)例句When corrosion mechanism was studied for internal corrosion of gas pipeline, internal corrosion degree of pipeline should be evaluated.儅研究天然氣琯道內(nèi)腐蝕機(jī)理時(shí),有必要對(duì)琯道進(jìn)行內(nèi)腐蝕程度的評(píng)價(jià)。Corrosion images and corrosion data are very important and fundamental to diagnose corrosion type, evaluate corrosion degree and study corrosion mechanism in corrosion engineering.在腐蝕工程中,腐蝕圖像與腐蝕數(shù)據(jù)是判斷各種腐蝕類型、評(píng)價(jià)腐蝕程度、研究腐蝕槼律與特征的重要依據(jù)。So, research of corrosion mechanism and preservation technologies of well tubular is very important.所以對(duì)油井琯的腐蝕機(jī)理和防腐蝕技術(shù)的研究顯得十分重要。 返回 corrosion mechanism