Basic Characteristics of Natural Fracture Systems in the Upper Paleozoic Tight Sand Reservoirs in Tabamiao area, North Ordos Basin and Its Role in the Process of Gas Reservoir Formation是什么意思_Basic Characteristics of Natural Fracture Systems in the Upper Paleozoic Tight Sand Reservoirs in Tabamiao area, North Ordos Basin and Its Role in the Process of Gas Reservoir Formation在线翻译_英语_读音_用法_例句