 |
| |||
| additional resistance for gradient; ascent resistance; grade resistance; inclination resistance | |||
|
坡道附加阻力 : 3 phrases in 1 subject |
| Technology | 3 |
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