 |
| |||
| inspection hatch (Alexander Demidov) | |||
| технический люк: 4 phrases in 4 subjects |
| Electronics | 1 |
| Military | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| |||
| inspection hatch (Alexander Demidov) | |||
| технический люк: 4 phrases in 4 subjects |
| Electronics | 1 |
| Military | 1 |
| Quality control and standards | 1 |
| Technology | 1 |