| |||
service system |
сервисная система : 18 phrases in 11 subjects |
Astronautics | 1 |
Business | 2 |
Computer networks | 1 |
Information technology | 1 |
Mass media | 3 |
Military | 2 |
Oil and gas | 3 |
Programming | 1 |
Telecommunications | 2 |
Transport | 1 |
Weapons of mass destruction | 1 |