| |||
| 指标数据 | |||
|
index data : 23 phrases in 11 subjects |
| Aviation | 1 |
| Earth sciences | 9 |
| Electronics | 2 |
| Engineering geology | 1 |
| Environment | 1 |
| Forestry | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| |||
| 指标数据 | |||
|
index data : 23 phrases in 11 subjects |
| Aviation | 1 |
| Earth sciences | 9 |
| Electronics | 2 |
| Engineering geology | 1 |
| Environment | 1 |
| Forestry | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Telecommunications | 1 |