| |||
| 资料提取 | |||
| ★ 数据提取 | |||
|
data extraction : 13 phrases in 10 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| Geophysics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 2 |
| |||
| 资料提取 | |||
| ★ 数据提取 | |||
|
data extraction : 13 phrases in 10 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| Geophysics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 2 |