 |
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| earth satellite system | |||
| система искусственных спутников Земли: 6 phrases in 6 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Nautical | 1 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| earth satellite system | |||
| система искусственных спутников Земли: 6 phrases in 6 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Nautical | 1 |
| Oil and gas | 1 |
| Technology | 1 |