combined punching and shearing machine

例句：

1. 1.This machine is designed to combine punchingand shearing operations in a singlesetup.
   这台机器设计成在一个设置中同时进行冲裁和剪切操作。
2. 2. Theengineers are working on a new modelof combined punching and shearingmachine.
   工程师们正在研发一种新型的组合冲裁和剪切机。
3. 3. The company has invested heavilyin research and development for the next generationof combined punching and shearingmachines.
   该公司在下一代组合冲裁和剪切机的研究和开发上投入了大量资金。