翻译了一小段,希望对使用砂带机的朋友有用。水平有限,如有译错请包涵
原文:When a new belt seems to dull while grinding carbon steel, save it for stainless. The carbon steel leaves little bits welded to the top of the belt grains, pretty much killing the cutting. Switch to stainless and use heavy pressure, breaking away the clogged parts of the grain. The belt usually has plenty of life left.