 |
| |||
| first mode of vibration | |||
| first vibration mode | |||
|
第一振型 : 4 phrases in 3 subjects |
| Bridge construction | 2 |
| Engineering geology | 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