 |
| |||
| 复杂反应 | |||
| complex reaction: 10 phrases in 7 subjects |
| Aviation | 1 |
| Dermatology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Psychology | 1 |
| Sports | 1 |
| Technology | 2 |
|
| |||
| 复杂反应 | |||
| complex reaction: 10 phrases in 7 subjects |
| Aviation | 1 |
| Dermatology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Psychology | 1 |
| Sports | 1 |
| Technology | 2 |