natural petroleum gas field的意思|示意

The natural gas engine gains an advantage of the cheap fuel and low let over other engines, so it is utilized universally in the field of petroleum and natural gas.

天然气发动机相对于其他动力机组，有着排放低、燃料价格低廉的优势，在石油天然气中得到广泛的应用。

Based on the investigation in the field and seismic profiles, we applied the theory of fault related fold in analyzing the traps of petroleum and natural gas in the southwestern margin of Ordos Basin.

通过对鄂尔多斯盆地西南缘三岔—演武地区野外调查和地震剖面分析，用断层相关褶皱理论对油气储集构造进行了研究。