全部

1·The drill jig provided by the invention solves the problems existing in the prior art, provides a drilling jig with easier operation and higher accuracy.

本发明解决了现有技术中的问题，提供一种易于操作，并且精确度较高的钻床夹具。

2·In order to meet the requirements for the position of hub hole, the paper introduces the structure principle, operation process and characteristics of simple drilling jig used in the beam drill.

为了满足轮毂孔的位置要求，介绍了在摇臂钻床上使用的简易钻模的结构原理、操作过程和特点。

3·The term jig should be used only for devices employed while drilling, reaming, or tapping holes.

钻模这个术语只用在服务于钻孔、铰孔或攻丝的装置上。