 |
| |||
| 无压流; 自由面流 | |||
| 自由面水流; 重力流; 明渠流; 明渠道流 | |||
| |||
| 自由面流动; 自由面水流 | |||
| free surface flow: 12 phrases in 2 subjects |
| Bridge construction | 1 |
| Technology | 11 |
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