fine adjustment screw

例句：

1. 1.The fine adjustment screw is used to adjust the angle of the camera lens.
   精密调整螺丝用于调整相机镜头的角度。
2. 2. The engineer made a fine adjustment screw to ensure the stability of the machine.
   工程师制作了一个精密调整螺丝，以确保机器的稳定性。
3. 3. The fine adjustment screw was used to adjust the height of the table.
   精密调整螺丝被用来调整桌子的高度。