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。

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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。

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Objective To evaluate the relevance of the macular hole index (MHI) and the visual outcomes of the idiopathic macular hole (IMH) after the retinal internal limiting membrane (ILM) peeling surgery.

目的 评价黄斑裂孔指数（MHI）与特发性黄斑裂孔（IMH）视网膜内界膜剥离手术后视力预后的相关性。

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