 |
| |||
| 扁圆头 | |||
| 蘑菇形螺钉头; 蘑菇形柱头; 支撑无梁板的锥形头 | |||
| mushroom head: 16 phrases in 5 subjects |
| Automobiles | 5 |
| Electric machinery | 1 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 1 |
| Technology | 6 |
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