| 1 | Spiral bevel gear grinding teeth the successful development of the machine tool; | |
| 2 | The equipments maintenance plan about the imported gear grinding machines and gear shaving machines and so on . | |
| 3 | These provide a foundation for the control of grinding quality of spiral bevel gear. | |
| 4 | The method is available by practice, it can improve gear grinding machine dividing precision. | |
| 5 | Part of the gear enterprise equipment the nationalization of the hope mainly has: the grinding machine tool plant of shaanxi worm gear grinding machine; |