| 1. | They have ordered a new grinder .
他们订购了一台新磨床。 |
| 2. | Master worker wang is responsible for the overhaul of this grinder .
王师傅主修这台磨床。 |
| 3. | We used grinding machines only to smooth and finish a workpiece .
我们只是用磨床将工件抛光和精加工。 |
| 4. | I would stand and watch the two white men grinding lenses on the machines .
我站着看那两个白人在磨床上磨镜片。 |
| 5. | The workers of the factory went off the beaten track and designed a new-type grinder .
该厂工人打破常规，设计了一台新型磨床。 |
| 6. | The grinding machine raises the precision of the workpiece and improves its surface finish .
磨床可以提高工件的精度与表面的光洁度。 |
| 7. | 3 units of precision digital display form grinder . 3
2 、精密数额成型磨床三台 |
| 8. | External cylindrical centerless grinding machines - parameters
无心外圆磨床参数 |
| 9. | Specifications of grinding - wheel guard for safety
磨床砂轮防护罩安全防护技术要求 |
| 10. | Centre for external cylindrical grinding machines . dimensions
外圆磨床顶尖.尺寸 |
