emery papering machine

例句：

1. 1. This emery papering machine is very efficient in removing the dirt from the surface of the wood.
   这台油纸浆机在从木材表面去除污垢方面非常高效。
2. 2. The manufacturer has introduced a new model of emery papering machine that can produce high-quality paper at a lower cost.
   制造商已经推出了一款新型的油纸浆机，可以在降低成本的同时生产出高质量的纸张。
3. 3. The emery papering machine was used to remove the old layer of paint from the wooden floor before painting it with new colors.
   油纸浆机被用来在给木质地板涂上新颜色之前，清除旧的油漆层。