 |
| |||
| 经济设计 | |||
| 实用设计; 经济结构 | |||
| economic design: 8 phrases in 5 subjects |
| Aviation | 2 |
| Bridge construction | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Project management | 1 |
| Technology | 2 |
|
| |||
| 经济设计 | |||
| 实用设计; 经济结构 | |||
| economic design: 8 phrases in 5 subjects |
| Aviation | 2 |
| Bridge construction | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Project management | 1 |
| Technology | 2 |