 |
|
explosive materials : 20 phrases in 11 subjects |
| Astronautics | 1 |
| Business | 1 |
| Criminal law | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 3 |
| Makarov | 2 |
| Military | 2 |
| Mining | 5 |
| Non-destructive testing | 1 |
| United Nations | 1 |
| Weapons of mass destruction | 2 |