常見例句雙語例句It may be concluded that the sedimentary facies, tectogenetic movement, the formation water and geothermic gradient are all important factors to form the oil-bearing sandstone.結(jié)果表明，沉積相、構(gòu)造運(yùn)動(dòng)、地層水的性質(zhì)及地溫梯度等都是促成含油砂巖形成的重要因素。http://chazidian.com 返回 geothermic gradient