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| относительный показатель надёжности | |||
|
relative reliability : 5 phrases in 4 subjects |
| Cartography | 2 |
| Navigation | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
| |||
| относительный показатель надёжности | |||
|
relative reliability : 5 phrases in 4 subjects |
| Cartography | 2 |
| Navigation | 1 |
| Quality control and standards | 1 |
| Technology | 1 |