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gear to : 61 phrases in 17 subjects |
| Architecture | 1 |
| Armored vehicles | 2 |
| Automated equipment | 1 |
| Automobiles | 5 |
| Aviation | 10 |
| Economics | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| General | 5 |
| Makarov | 7 |
| Mechanics | 1 |
| Metrology | 1 |
| Non-destructive testing | 4 |
| Politics | 1 |
| Space | 8 |
| Technology | 9 |
| Transport | 3 |