The technique of fabricating concave gratings in PMMA by double X-ray exposures is described.
介绍了一种通过微细加工技术即二次X射线曝光制作凹面光栅的方法。
A trademark used for a wide armless chair with leather cushions on a double X-shaped frame formed of gently curving stainless steel bars.
一种宽大而无扶手的椅子的商标名。该椅有双层X形框架,由细雕不锈钢条组成,上面铺有皮垫。
If you plan on testing a new X config file on the plane, update the double tap entry to restart your good X server.
如果计划在一个基础上测试新的X配置文件,可以将双击条目更改为重新启动配置好的X服务器。
The technique of fabricating concave gratings in PMMA by double X - ray exposures is described.
介绍了一种通过微细加工技术即二次 X 射线曝光制作凹面光栅的方法.