 |
| |||
| alarm level (oleg.vigodsky) | |||
| |||
| alarm level (oleg.vigodsky) | |||
| уровень аварийного сигнала: 53 phrases in 10 subjects |
| Caspian | 9 |
| Measuring instruments | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Power system protection | 1 |
| Sakhalin | 8 |
| Signalling | 1 |
| Technology | 4 |
| Telecommunications | 19 |
| Tengiz | 7 |