duplex plate planer

例句：

1. 1.This machine is designed for precision cutting of metal plates.
   这台机器设计用于金属板的精确切割。
2. 2.The engineer used a duplex plate planer to smooth the surface of the metal sheet.
   工程师使用一台双面板刨床来平滑金属板材的表面。
3. 3.The company specializes in manufacturing high-quality duplex plate planers for various industries.
   该公司专门制造各种行业的高质量双面板刨床。