edge sander

例句：

1. 1.The engineer used the edge sander to smooth the surface of the wood.
   工程师使用边缘砂光机来平滑木材的表面。
2. 2. The craftsman used an edge sander to create a smooth finish on the furniture.
   工匠使用边缘砂光机在家具上创造出光滑的外观。
3. 3. The painter used an edge sander to prepare the canvas for painting.
   画家使用边缘砂光机为绘画准备画布。