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试验 设备 : 97 phrases in 15 subjects |
| Astronautics | 1 |
| Aviation | 6 |
| Business | 1 |
| Electronics | 9 |
| Energy industry | 1 |
| Food service and catering | 1 |
| Foreign trade | 1 |
| General | 27 |
| Military | 3 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Oil processing plants | 1 |
| Patents | 1 |
| Shipbuilding | 1 |
| Technology | 41 |
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