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| 真空泵: 235 phrases in 24 subjects |
| Agriculture | 1 |
| Automobiles | 6 |
| Aviation | 6 |
| Business | 1 |
| Chemistry | 7 |
| Compressors | 1 |
| Construction | 2 |
| Electronics | 13 |
| Engineering geology | 1 |
| General | 4 |
| Geophysics | 1 |
| Hydroelectric power stations | 2 |
| Laboratory equipment | 1 |
| Mechanics | 2 |
| Metallurgy | 45 |
| Nautical | 1 |
| Oil / petroleum | 9 |
| Oil processing plants | 7 |
| Rail transport | 1 |
| Refrigeration | 18 |
| Shipbuilding | 3 |
| Space | 18 |
| Technology | 84 |
| Transport | 1 |
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