 |
| 图示法: 80 phrases in 21 subjects |
| Agriculture | 3 |
| Aviation | 2 |
| Business | 6 |
| Cartography | 1 |
| Earth sciences | 3 |
| Economy | 2 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| Horticulture | 2 |
| Hydroelectric power stations | 1 |
| Marketing | 1 |
| Metallurgy | 8 |
| Oil / petroleum | 1 |
| Planning | 1 |
| Project management | 3 |
| Space | 4 |
| Statistics | 4 |
| Technology | 29 |
| Telecommunications | 3 |
| Textile industry | 1 |