 |
| |||
| spring | |||
| 使发动: 32 phrases in 10 subjects |
| Automobiles | 2 |
| Aviation | 8 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Forestry | 1 |
| General | 5 |
| International trade | 1 |
| Oil / petroleum | 1 |
| Space | 9 |
| Sports | 1 |
| Technology | 3 |
|
| |||
| spring | |||
| 使发动: 32 phrases in 10 subjects |
| Automobiles | 2 |
| Aviation | 8 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Forestry | 1 |
| General | 5 |
| International trade | 1 |
| Oil / petroleum | 1 |
| Space | 9 |
| Sports | 1 |
| Technology | 3 |