| |||
| equipment time in service (Alexander Demidov) | |||
| operating age | |||
| equipment running time (Yeldar Azanbayev); equipment operating time (Yeldar Azanbayev) | |||
|
наработка оборудования : 5 phrases in 3 subjects |
| Combustion gas turbines | 2 |
| Energy industry | 2 |
| Technology | 1 |