常见例句Siebrits E,and Elbel J L.Refracture Reorientation Enhances Gas Production in Barnett Shale Tight Gas Wells[J].SPE,63030,2000. 刘洪;赵金洲;胡永全;等.;重复压裂造新缝力学机理研究[J] 返回 Elbel