 |
| |||
| marginal component | |||
| требующий профилактической замены: 5 phrases in 4 subjects |
| Astronautics | 1 |
| Communications | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 2 |
|
| |||
| marginal component | |||
| требующий профилактической замены: 5 phrases in 4 subjects |
| Astronautics | 1 |
| Communications | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 2 |