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| être à un stade (Alex_Odeychuk) | |||
| находиться на стадии: 9 phrases in 7 subjects |
| Electronics | 1 |
| General | 3 |
| Law | 1 |
| Patents | 1 |
| Research and development | 1 |
| Scientific | 1 |
| Security systems | 1 |
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