 |
| |||
| contract document | |||
| contract specification | |||
| contract documents | |||
| document of contract | |||
| contract instruments; documents of contract | |||
| 合同 文 件: 19 phrases in 7 subjects |
| Aviation | 3 |
| Drilling | 1 |
| Economy | 4 |
| International trade | 2 |
| Project management | 4 |
| Securities | 1 |
| Technology | 4 |