XU Xi-wei. 1989. Characteristics of neo-tectonics and formation mechanism of Shanxi graben system [D]. Ph D thesis. Institute of Geology, State Seismological Bureau, Beijing (in Chinese).是什么意思_XU Xi-wei. 1989. Characteristics of neo-tectonics and formation mechanism of Shanxi graben system [D]. Ph D thesis. Institute of Geology, State Seismological Bureau, Beijing (in Chinese).在线翻译_英语_读音_用法_例句