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contour map : 43 phrases in 19 subjects |
| Cartography | 2 |
| Cinematography | 1 |
| Electricity | 1 |
| General | 3 |
| Geology | 9 |
| Geophysics | 9 |
| Gold mining | 2 |
| Hydraulic engineering | 1 |
| Intelligence and security services | 1 |
| Makarov | 2 |
| Medical appliances | 1 |
| Military | 1 |
| Nanotechnology | 2 |
| Neural networks | 1 |
| Occupational health & safety | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 3 |
| Technology | 1 |