单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级Petroleum Science in EnglishInstructor: Guo Qing Chapter Eight Petrochemical IndustryCrude oil is a raw material like iron ore which must be processed before it c

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级Petroleum Science in EnglishInstructor: Guo QingChapter Three Exploring for Petroleum (石油勘探)All kinds of new technology and

Click to edit Master text stylesSecond levelThird levelFourth levelFifth levelClick to edit Master title style 石油科学与工程杂志介绍----JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING ：方立德 导师：张 涛