砂轮

  • na.grinding wheel; emery wheel
  • 网络abrasive wheel; grindstone; abrasive disk

砂轮砂轮

砂轮

na.

1.【机】emery cutter; knife grinder; grindstone; buzzer; abrasion wheel; carborundum wheel; emery wheel; sandstone disk; stone wheel; grinding wheel

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