adjustable bending bar

例句：

1. 1. The adjustable bendingbar allows for easy adjustment of the angle.
   可调节弯曲杆允许轻松调整角度。
2. 2.This adjustable bending bar is perfect foradjusting the height of a table.
   这个可调节弯曲杆非常适合调整桌子的高度。
3. 3.The adjustable bending bar is useful forvarious tasks, such as painting and carving.
   可调节弯曲杆适用于各种任务，如绘画和雕刻。