mirror grinding

the fourth is the mirror grinding, polishing and testing building.

最后是镜片研磨，抛光，检测大楼。

research on state change of passivation layer in elid ultraprecision mirror grinding

ELID超精密镜面磨削钝化膜状态变化的研究

the experimental results show that the meterial of optical glass can be removed by ductile-regime grinding and mirror grinding is obtained.

试验结果表明，该技术能实现光学玻璃材料的塑性方式去除，达到镜面磨削。

a new king of fluid for elid precision mirror grinding

精密ELID镜面磨削用新磨削液的研制

the mind shouzhi. will be to. for example, mirror grinding. going to the bright deposit scale. break want. when fate.

净心守志。可会至道。譬如磨镜。垢去明存。断欲无求。当得宿命。

as his brother's assistant, caroline helped him often mirror grinding and polishing, and to record these observations.

作为哥哥的助手，卡罗琳经常帮他磨制和抛光镜面，并为这些观测做记录。