| |||
| 特征地图 | |||
| |||
| 特征图 | |||
|
feature maps : 9 phrases in 8 subjects |
| Air defense | 1 |
| Desert science | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Geography | 1 |
| Scientific | 1 |
| Space | 1 |
| Technology | 1 |
| |||
| 特征地图 | |||
| |||
| 特征图 | |||
|
feature maps : 9 phrases in 8 subjects |
| Air defense | 1 |
| Desert science | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Geography | 1 |
| Scientific | 1 |
| Space | 1 |
| Technology | 1 |