| 1. | More sophisticated mechanical logs have been introduced to the petroleum industry over the years .
这些年来，石油工业又引进了一些更完善的地球物理测井法。 |
| 2. | More than two hundred applications in the petroleum industry have resulted in a wealth of operating experience in this field .
在石油工业上使用了二百多处，在这方面积累了丰富的操作经验。 |
| 3. | Petroleum industry - terminology - part 4 : refining
石油工业.术语.第4部分:精炼 |
| 4. | Threads on rotary shouldered connections for petroleum industry
石油钻杆接头螺纹 |
| 5. | Petroleum industry - terminology - properties and tests
石油工业.术语.性质和试验 |
| 6. | Petroleum industry - terminology - general and index
石油工业.术语.通用术语和索引 |
| 7. | Petroleum industry - terminology - part 6 : measurement
石油工业.术语.第6部分:测量 |
| 8. | Petroleum industry . instrumentation cables . specifications
石油工业.仪表电缆.规范 |
| 9. | Natural resources and petroleum industry in sudan
苏丹的自然环境与石油工业 |
| 10. | Petroleum industry - terminology - raw materials and products
石油工业.术语.原料和产品 |
