I first drilled the center hole in both plates in order to index them together.
首先，我钻出中心孔在这两个板块在以指数他们在一起。
2
The phenomenon that the crack defect at jaw hole during baking process of carbon anode vertically charged in baker causes the defective index of carbon anode rise.
在焙烧过程中，竖装阳极出现爪孔缺陷的现象是导致阳极生产废品率增多及成本居高不下的一个很重要原因。
3
Objective To evaluate the relevance of the macular holeindex (MHI) and the visual outcomes of the idiopathic macular hole (IMH) after the retinal internal limiting membrane (ILM) peeling surgery.