communication control system: 58 phrases in 12 subjects |
Aluminium industry | 1 |
Automated equipment | 3 |
Communications | 1 |
Drilling | 1 |
Information technology | 1 |
Military | 21 |
Oil and gas | 10 |
Politics | 1 |
Sakhalin | 1 |
Technology | 15 |
Telecommunications | 1 |
Weapons of mass destruction | 2 |