Quick-adjusting ergonomic buckles are positioned directly on the skirt.
可快速调节的人性化搭扣就放在面罩的裙罩上。
2
Quickadjusting 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。
3
The text writes about the methods of quickadjusting the fringes of white beams and analyses the reason why some of the fringes of white beams in center are light fringes and some are dark fringes.