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| vehicle design | |||
| apparatus construction; apparatus design | |||
| vessel design | |||
| конструкция аппарата: 67 phrases in 10 subjects |
| Astronautics | 16 |
| Aviation | 2 |
| Dentistry | 20 |
| Firefighting and fire-control systems | 1 |
| Makarov | 1 |
| Military | 17 |
| Mining | 1 |
| Nanotechnology | 3 |
| Rail transport | 1 |
| Technology | 5 |