| |||
| 控制与定时 | |||
|
control and timing : 22 phrases in 6 subjects |
| Automobiles | 8 |
| Aviation | 4 |
| Electronics | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 3 |
| |||
| 控制与定时 | |||
|
control and timing : 22 phrases in 6 subjects |
| Automobiles | 8 |
| Aviation | 4 |
| Electronics | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 3 |