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| 充填: 726 phrases in 50 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 3 |
| Automobiles | 3 |
| Aviation | 4 |
| Cables and cable production | 2 |
| Chemistry | 18 |
| Computers | 2 |
| Construction | 9 |
| Crystallography | 1 |
| Dentistry | 1 |
| Diplomacy | 1 |
| Drilling | 4 |
| Ecology | 1 |
| Economy | 2 |
| Electronics | 41 |
| Energy industry | 1 |
| Environment | 1 |
| Food industry | 1 |
| Foundry | 1 |
| Gas processing plants | 1 |
| General | 162 |
| Geology | 32 |
| Gold mining | 1 |
| Historical | 1 |
| Information technology | 2 |
| Jet engines | 1 |
| Law | 2 |
| Mathematics | 1 |
| Medical | 12 |
| Metallurgy | 4 |
| Microelectronics | 4 |
| Military | 7 |
| Mineralogy | 3 |
| Mining | 76 |
| Oil / petroleum | 9 |
| Oil and gas | 1 |
| Oil processing plants | 59 |
| Oilfields | 6 |
| Physics | 3 |
| Plastics | 2 |
| Polymers | 4 |
| Quality control and standards | 1 |
| Radio | 1 |
| Rail transport | 2 |
| Shipbuilding | 1 |
| Silicate industry | 2 |
| Technology | 219 |
| Typography | 3 |
| Welding | 4 |
| Wood processing | 3 |