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| наработка двигателя в часах | |||
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| моточас (Alexander Demidov) | |||
| час наработки двигателя (WiseSnake); час работы двигателя (WiseSnake) | |||
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engine hours : 14 phrases in 7 subjects |
| Automated equipment | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| General | 3 |
| Makarov | 4 |
| Medical appliances | 1 |
| Technology | 2 |