rotary shear line

例句：

1. 1. The rotary shear line is used to cut through thick materials efficiently.
   旋转剪切线用于高效地切割厚材料。
2. 2.During the assembly process, the rotary shear line plays a crucial role in ensuring precision and accuracy.
   在装配过程中，旋转剪切线起着至关重要的作用，确保精确和准确。
3. 3. The rotary shear line was developed to improve efficiency in cutting operations.
   旋转剪切线的开发旨在提高切割操作的效率。