 |
| |||
| running efficiency | |||
| operating efficiency; operational efficiency; working efficiency | |||
| эффективность эксплуатации: 10 phrases in 9 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Caspian | 1 |
| Drilling | 1 |
| Ecology | 1 |
| Information technology | 1 |
| Oil and gas | 1 |
| Software | 2 |
| Weapons of mass destruction | 1 |