rotary draw bender

例句：

1. 1. The rotary draw bender is used to shape metal sheets intocomplex shapes.
   旋转式拉弯机用于将金属板材加工成复杂的形状。
2. 2. The rotary draw bender is an essential toolin the manufacturing process.
   旋转式拉弯机是生产过程中不可或缺的工具。
3. 3. The rotary draw bender hasa high precision and can produceprecise parts for various industries.
   旋转式拉弯机具有高精度，可以为各种行业生产精确的部件。