A 300-mm thick polystyrene plate, which had 100-mm wide and 100-mm deep trenches at 400-mm intervals, was employed for the substrate.
A 300-mm thick polystyrene plate, which had 100-mm wide and 100-mm deep trenches at 400-mm intervals, was employed for the substrate.
一个300微米厚的聚苯乙烯盘，100微米宽、100微米深的沟壑按400微米雕刻，被用来做底盘。