 |
| |||
| 月牙形弯曲〔曲率〕 | |||
| 金属弯月面曲率 | |||
| 月牙形曲率; 弯月面曲度; 透镜曲度 | |||
|
meniscus curvature : 4 phrases in 1 subject |
| Metallurgy | 4 |
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