safety shutdown: 25 phrases in 15 subjects |
Electrical engineering | 1 |
Energy industry | 4 |
Lighting other than cinema | 1 |
Makarov | 1 |
Military | 1 |
Nuclear physics | 1 |
Oil and gas | 3 |
Production | 1 |
Pumps | 1 |
Sakhalin | 3 |
Security systems | 1 |
Technology | 3 |
Telecommunications | 1 |
Tengiz | 1 |
Weapons of mass destruction | 2 |