| |||
orderly maintenance (ssn) | |||
planned maintenance | |||
periodical | |||
scheduled maintenance (Damirules) |
плановое техобслуживание: 6 phrases in 6 subjects |
Aviation | 1 |
Cables and cable production | 1 |
Electrical engineering | 1 |
Measuring instruments | 1 |
Oil and gas | 1 |
Sakhalin | 1 |