The screw fixing hole and the screw adjusting holes are tapered counter bores.
螺钉固定孔、螺钉调节孔为锥形沉孔。
The square strip can be used to regulate position among different fixing hole and not occupies extra inner surface space of the cabinet.
方孔条既可以在不同的安装孔间调整位置，又不必额外占用机柜的内部空间。
The distal of the radius distal palmar anatomical steel plate is provided with two screw adjusting fixing holes, and the top end of the distal is provided with a screw fixing hole.
钢板远端设计有两个螺钉调节固定孔，远端顶端设计有一个螺钉固定孔。
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