 |
| 总 图: 151 phrases in 19 subjects |
| Art | 1 |
| Astronautics | 2 |
| Aviation | 3 |
| Business | 2 |
| Chromatography | 1 |
| Construction | 7 |
| Drilling | 1 |
| Education | 2 |
| Electronics | 8 |
| Finances | 1 |
| General | 81 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Military | 3 |
| Nautical | 4 |
| Oilfields | 1 |
| Shipbuilding | 2 |
| Technology | 29 |
| United Nations | 1 |