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| quietness | |||
| smooth running (of engine) | |||
| steady operation | |||
| smooth running (двигателя) | |||
| smooth operation | |||
| good running (двигателя автомобиля); stable running; steady running (двигателя) | |||
| плавная работа: 5 phrases in 4 subjects |
| Diplomacy | 1 |
| Economy | 1 |
| Quality control and standards | 1 |
| Technology | 2 |