| |||
| 爆发型 | |||
|
explosive type : 22 phrases in 5 subjects |
| Aviation | 1 |
| Explosives and Explosive Ordnance Disposal | 7 |
| Metallurgy | 3 |
| Mining | 2 |
| Technology | 9 |
| |||
| 爆发型 | |||
|
explosive type : 22 phrases in 5 subjects |
| Aviation | 1 |
| Explosives and Explosive Ordnance Disposal | 7 |
| Metallurgy | 3 |
| Mining | 2 |
| Technology | 9 |