 |
| |||
| 单螺旋齿轮; 斜齿轮 | |||
| 单极斜齿轮 | |||
| 单线螺旋齿轮 | |||
| |||
| 单螺旋齿轮; 斜齿圆柱齿轮; 斜齿单螺旋齿轮 | |||
| 单斜齿轮 | |||
| single helical gear: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Electric machinery | 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