Quick adjusting method of interference fringes and correct quotation method of standard optical flat flatness are analyzed. 文章重点分析干涉条纹的快速调整方法与标准平晶平面度的正确引用方法。
Possessing a speed blades gap adjusting device , permit to adjust steplessly the blades gap. 刀片间隙快速调整机构，可为刀口间隙进行无级调整。
