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| устойчивая совокупность (of symbols, the plurality of symbols included in (or adapted to be generated by) each of the reels and/or wheels form a fixed set of symbols. Alexander Demidov) | |||
| fixed set: 21 phrases in 12 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Communications | 1 |
| Construction | 2 |
| Electrical engineering | 3 |
| Electronics | 1 |
| General | 3 |
| Geology | 1 |
| Gyroscopes | 1 |
| Makarov | 1 |
| Programming | 5 |
| Technology | 1 |