 |
| |||
| 河槽形态; 孔道几何形态 | |||
| 航道断面形状; 渠道几何条件 | |||
|
channel geometry : 3 phrases in 3 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips