| |||
| 工程分类 | |||
|
engineering classification : 26 phrases in 6 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 3 |
| Technology | 16 |
| |||
| 工程分类 | |||
|
engineering classification : 26 phrases in 6 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 3 |
| Technology | 16 |