 |
| 地 核: 99 phrases in 23 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Aviation | 2 |
| Business | 2 |
| China | 1 |
| Construction | 1 |
| Earth sciences | 9 |
| Ecology | 1 |
| Economy | 2 |
| Electronics | 11 |
| Engineering geology | 2 |
| Finances | 1 |
| Geophysics | 1 |
| International trade | 1 |
| Latin | 1 |
| Life sciences | 1 |
| Oil / petroleum | 9 |
| Project management | 3 |
| Securities | 1 |
| Space | 19 |
| Technology | 27 |
| United States | 1 |
| Wind Energy | 1 |