 |
| |||
| 鼓面〔膜〕; 鼓轮盖; 绞盘头; 迅速的; 简捷的; 直接的 | |||
| |||
| 桶底 | |||
| 桶盖 | |||
| 桶顶盖; 汽鼓封头 | |||
| 磁鼓磁头 | |||
| 封头 | |||
| 鼓膜 | |||
| 两侧鼓状的最低一级楼梯踏步; 卷扬机平台; 绞盘头; 鼓轮盖; 汽包封头 | |||
| drum-head: 14 phrases in 7 subjects |
| Chemistry | 1 |
| Electric machinery | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Mathematics | 2 |
| Shipbuilding | 2 |
| Technology | 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