 |
| |||
| hob | |||
| bevel gear hob; cylindrical gear hob; gear hob; hob cutter; hobbing cutter; right hand gear hob | |||
| Walzfraser: 2 短语, 1 学科 |
| 齿轮系 | 2 |
|
| |||
| hob | |||
| bevel gear hob; cylindrical gear hob; gear hob; hob cutter; hobbing cutter; right hand gear hob | |||
| Walzfraser: 2 短语, 1 学科 |
| 齿轮系 | 2 |