 |
| 高差: 180 phrases in 21 subjects |
| Astronautics | 1 |
| Astronomy | 5 |
| Automobiles | 2 |
| Aviation | 5 |
| Business | 3 |
| Cartography | 9 |
| Chemistry | 1 |
| Electronics | 8 |
| General | 40 |
| Geology | 6 |
| Mathematics | 3 |
| Measuring instruments | 3 |
| Mechanics | 1 |
| Metrology | 1 |
| Military | 19 |
| Nautical | 3 |
| Oil processing plants | 4 |
| Photography | 1 |
| Silicate industry | 1 |
| Surveying | 1 |
| Technology | 63 |
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