The processing method solves the problem of the depth control of the car axle head screwed hole, thereby improving the quality of the car axle processing.

本发明解决了车轴螺孔深度控制问 题，从而提高了车轴加工的质量。

The lawyer said. "Loop-hole, go!" the dog ate the bones, got a percentage of all the tolls from the bridge and screwed the other two dogs.

律师说道：“钻(法律)空子，上！”这只狗吃掉了骨头，对那座桥征收了百分之百的税，并向其他两只狗进行勒索。

The utility model provides a screw and a screw driver matching with it. The screw comprises a slotted screw head and a screwed screw bolt, and a positioning hole is arranged at the center of the slot.

本实用新型提供了一种配合使用的螺丝和螺丝刀，所述的螺丝包括开有一字槽的螺丝头和有螺纹的螺杆，在所述的一字槽中央有一定位孔；

After the fixing bolt is completely screwed in the central hole of the screw, the upper end-face of the fixing bolt is lower than the upper end-face of the fixing sleeve pipe.

固定螺钉完全旋入螺杆中心孔后，固定螺钉的上端面低于固定套管的上端面。