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| 试验研究: 156 phrases in 32 subjects |
| Air defense | 1 |
| Aviation | 22 |
| Bridge construction | 2 |
| Business | 6 |
| Chemistry | 3 |
| Compressors | 1 |
| Dermatology | 1 |
| Earth sciences | 24 |
| Ecology | 1 |
| Economy | 2 |
| Electronics | 6 |
| Engineering geology | 1 |
| Exhibitions | 1 |
| Finances | 3 |
| General | 11 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Management | 1 |
| Metallurgy | 12 |
| Mining | 1 |
| Name of organization | 3 |
| Navigation | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 1 |
| Plastics | 4 |
| Refrigeration | 1 |
| Shipbuilding | 3 |
| Space | 16 |
| Technology | 21 |
| Textile industry | 1 |
| United States | 1 |
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