 |
| gas alarm: 40 phrases in 14 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 4 |
| Gold mining | 1 |
| Karachaganak | 1 |
| Military | 3 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Sakhalin | 3 |
| Security systems | 2 |
| Shipbuilding | 1 |
| Technology | 2 |
| Weapons of mass destruction | 17 |