fine thread screw

例句：

1. 1. The engineer used a fine threaded screw to tighten the bolt.
   工程师用一个细螺纹螺丝来拧紧螺栓。
2. 2.Fine threaded screws are often used in electronic devices to ensure a secure fit.
   细螺纹螺丝通常用于电子设备中，以确保牢固的安装。
3. 3. The construction crew used fine threaded screws to secure the wooden planks together.
   建筑工人使用细螺纹螺丝将木板固定在一起。