 |
| |||
| 能量理论; 能量原理 | |||
| energy theory: 30 phrases in 9 subjects |
| Aviation | 2 |
| Bridge construction | 4 |
| Ecology | 1 |
| Economy | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Technology | 13 |
|
| |||
| 能量理论; 能量原理 | |||
| energy theory: 30 phrases in 9 subjects |
| Aviation | 2 |
| Bridge construction | 4 |
| Ecology | 1 |
| Economy | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Technology | 13 |