 |
| |||
| petroleum recovery techniques (Johnny Bravo) | |||
| |||
| oil technology | |||
| petroleum engineering; oil production technology | |||
|
технологии добычи нефти : 6 短语, 2 学科 |
| 油和气 | 5 |
| 里海 | 1 |
|
| |||
| petroleum recovery techniques (Johnny Bravo) | |||
| |||
| oil technology | |||
| petroleum engineering; oil production technology | |||
|
технологии добычи нефти : 6 短语, 2 学科 |
| 油和气 | 5 |
| 里海 | 1 |