 |
| safety valve: 375 phrases in 45 subjects |
| Agriculture | 1 |
| Aluminium industry | 1 |
| Astronautics | 2 |
| Automobiles | 3 |
| Aviation | 4 |
| Caspian | 4 |
| Construction | 2 |
| Drilling | 11 |
| Electronics | 14 |
| Energy industry | 19 |
| Firefighting and fire-control systems | 1 |
| General | 21 |
| Hydraulics | 1 |
| Karachaganak | 1 |
| Law | 1 |
| Machinery and mechanisms | 4 |
| Makarov | 1 |
| Mechanic engineering | 6 |
| Medical appliances | 4 |
| Military | 2 |
| Molikpaq | 12 |
| Nautical | 1 |
| Nuclear and fusion power | 6 |
| Occupational health & safety | 6 |
| Oil / petroleum | 36 |
| Oil and gas | 62 |
| Oil and gas technology | 21 |
| Oil processing plants | 1 |
| Oilfields | 6 |
| Pipelines | 1 |
| Production | 1 |
| Rail transport | 5 |
| Refrigeration | 2 |
| Sakhalin | 42 |
| Sakhalin A | 3 |
| Sakhalin R | 2 |
| Sakhalin S | 2 |
| Shipbuilding | 3 |
| Technology | 26 |
| Tengiz | 9 |
| Textile industry | 1 |
| Thermal engineering | 8 |
| Transport | 13 |
| Valves | 2 |
| Well control | 1 |