 |
| |||
| 沙斑 (积沙地段指地面上呈斑块状分布的风积沙) | |||
| 砂斑 | |||
| 沙斑 | |||
|
sand patch : 7 phrases in 3 subjects |
| Desert science | 3 |
| Road construction | 1 |
| Technology | 3 |
|
| |||
| 沙斑 (积沙地段指地面上呈斑块状分布的风积沙) | |||
| 砂斑 | |||
| 沙斑 | |||
|
sand patch : 7 phrases in 3 subjects |
| Desert science | 3 |
| Road construction | 1 |
| Technology | 3 |