 |
| 分布 曲线: 201 phrase in 31 subjects |
| Advertising | 2 |
| Agriculture | 1 |
| Air defense | 1 |
| Architecture | 1 |
| Aviation | 2 |
| Bridge construction | 6 |
| Business | 7 |
| Corporate governance | 1 |
| Desert science | 2 |
| Earth sciences | 2 |
| Economy | 1 |
| Electric machinery | 3 |
| Electronics | 8 |
| Engineering geology | 7 |
| Explosives and Explosive Ordnance Disposal | 7 |
| Genetics | 1 |
| Hydroelectric power stations | 6 |
| Hydrology | 1 |
| International Monetary Fund | 4 |
| Mathematics | 2 |
| Metallurgy | 16 |
| Oil / petroleum | 6 |
| Otorhinolaryngology | 1 |
| Plastics | 5 |
| Polymers | 5 |
| Remote sensing | 1 |
| Statistics | 6 |
| Technology | 92 |
| Telecommunications | 2 |
| United Nations | 1 |
| Wind Energy | 1 |