floating reamer holder

例句：

1. 1. The engineer used a floating reamer holder to remove the old screws from the wooden frame.
   工程师使用一个浮动铣刀夹具来从木框上移除旧螺丝。
2. 2. During the construction, the engineer had to frequently change the position of the floating reamer holder to avoid hitting the steel beams.
   在施工过程中，工程师必须频繁更换浮动铣刀夹具的位置，以免撞到钢梁。
3. 3. The engineer found that using a floating reamer holder could significantly reduce the time and effort required for the task.
   工程师发现使用浮动铣刀夹具可以显著减少完成任务所需的时间和努力。