pneumatic belt sander

例句：

1. 1. This pneumatic belt sander is very efficient for removing wood dust.
   这款气动皮带砂光机非常高效，用于清除木尘。
2. 2.The engineers used the pneumatic belt sander to smooth the surface of the wooden table.
   工程师们使用气动皮带砂光机来平滑木制桌子的表面。
3. 3. During the renovation, the pneumatic belt sander was indispensable for cleaning up the debris.
   在装修期间，气动皮带砂光机对于清理碎片是必不可少的。