 |
| |||
| 链增长反应 | |||
| 传播反应 | |||
| propagation reaction: 6 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Polymers | 3 |
| Technology | 2 |
|
| |||
| 链增长反应 | |||
| 传播反应 | |||
| propagation reaction: 6 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Polymers | 3 |
| Technology | 2 |