... edge notched card 边缘切咔片 edge perforated cord 边缘切口卡片 edge placement 边缘布置 ...
基于197个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
It consists of a disk with holes around its edge hanging horizontally from a cord, microns above another, similarly perforated plate.
ECONOMIST: Cosmology
应用推荐
模块上移
模块下移
不移动