| |||
| частость поломок | |||
| частота поломок | |||
|
breakdown frequency : 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Oil and gas | 1 |
| |||
| частость поломок | |||
| частота поломок | |||
|
breakdown frequency : 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Oil and gas | 1 |