 |
| |||
| 引进国外技术 | |||
| 引进外国技术 | |||
|
introduction of foreign technology : 4 phrases, 3 sujets |
| Construction navale | 1 |
| Entreprise | 2 |
| Métallurgie | 1 |
|
| |||
| 引进国外技术 | |||
| 引进外国技术 | |||
|
introduction of foreign technology : 4 phrases, 3 sujets |
| Construction navale | 1 |
| Entreprise | 2 |
| Métallurgie | 1 |