常見(jiàn)例句雙語(yǔ)例句This paper analyzes the genesis of the CO2 of the southern part of Songliao Basin using carbon isotope chart of natural gas starting with the distribution characteristic of CO2.從CO2分佈特征入手，利用其天然氣碳同位素圖版分析了松遼盆地南部CO2成因類(lèi)型； 返回 isotope chart