1、
Said microbridge is composed of porous Si film, porous Si beams and etched isolating layer.
微桥组成包括多孔硅膜, 多孔硅梁,和挖空的隔层.
互联网
2、
3、
Strain the mixture through a double layer of muslin to achieve the desired thickness and clarity.
用双层平纹细布过滤混合料，以达到所需的厚度和清澈度。
金山词霸
