 |
| 负荷曲 线: 102 phrases in 17 subjects |
| Automobiles | 20 |
| Aviation | 1 |
| Business | 1 |
| Compressors | 1 |
| Ecology | 1 |
| Electric machinery | 2 |
| Electronics | 23 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Hydroelectric power stations | 7 |
| Oil / petroleum | 2 |
| Plastics | 2 |
| Project management | 2 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Steel production | 1 |
| Technology | 28 |
| Wind Energy | 5 |