 |
| |||
| fission device; atomic device; all-fission device; nuclear device | |||
| ядерное устройство: 112 phrases in 9 subjects |
| Astronautics | 3 |
| Energy industry | 60 |
| Makarov | 2 |
| Military | 31 |
| Nanotechnology | 4 |
| Politics | 1 |
| Security systems | 1 |
| Technology | 8 |
| Weapons of mass destruction | 2 |