 |
| |||
| vertical consolidation | |||
| Backward-forward integration; Backward-forward linkage | |||
| vertical integration | |||
|
integrazione verticale : 3 短语, 2 学科 |
| 经济 | 1 |
| 能源行业 | 2 |
|
| |||
| vertical consolidation | |||
| Backward-forward integration; Backward-forward linkage | |||
| vertical integration | |||
|
integrazione verticale : 3 短语, 2 学科 |
| 经济 | 1 |
| 能源行业 | 2 |