 |
| |||
| construction | |||
| 建设术: 9 phrases in 6 subjects |
| Economy | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Refrigeration | 2 |
| Securities | 1 |
| Technology | 1 |
| United Nations | 3 |
|
| |||
| construction | |||
| 建设术: 9 phrases in 6 subjects |
| Economy | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Refrigeration | 2 |
| Securities | 1 |
| Technology | 1 |
| United Nations | 3 |