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self-powered : 62 phrases in 26 subjects |
| Agriculture | 1 |
| Armored vehicles | 1 |
| Astronautics | 3 |
| Aviation | 1 |
| Bridge construction | 2 |
| Construction | 1 |
| Electronics | 8 |
| Energy industry | 5 |
| Hydraulic engineering | 2 |
| Mass media | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Metrology | 1 |
| Mining | 1 |
| Music | 1 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 1 |
| Oil and gas | 1 |
| Radiation | 3 |
| Radioengineering | 1 |
| Rail transport | 2 |
| Refrigeration | 3 |
| Robotics | 2 |
| Security systems | 3 |
| Technology | 12 |
| Transport | 1 |