 |
| |||
| state-oil producer | |||
| government-owned oil company (Alexander Demidov) | |||
| NOC (national oil company Спиридонов Н.В.) | |||
| государственная нефтяная компания: 7 短语, 5 学科 |
| 一般 | 1 |
| 库页岛 | 1 |
| 油和气 | 2 |
| 石油/石油 | 2 |
| 能源行业 | 1 |
|
| |||
| state-oil producer | |||
| government-owned oil company (Alexander Demidov) | |||
| NOC (national oil company Спиридонов Н.В.) | |||
| государственная нефтяная компания: 7 短语, 5 学科 |
| 一般 | 1 |
| 库页岛 | 1 |
| 油和气 | 2 |
| 石油/石油 | 2 |
| 能源行业 | 1 |