sandpaper 砂纸
sanding block 打磨块
sanding machine 砂纸机
fine sanding 精细打磨
A: How does the wood look after sanding?
A：打磨后的木头看起来怎么样？
B: It looks much smoother now.
B：现在看起来光滑多了。
1) 用砂纸磨平或打磨
2) 砂纸打磨的过程
3) 磨损
1. 使用砂纸使表面平滑
noun
1. The action or process of smoothing a surface by rubbing it with sandpaper.