- 钢: sharpen; strop; whet
- 砂轮: emery cutter; knife grinder; ...
- 砻谷机: rice huller; abrasive machin ...
- 砻谷机: rice huller;abrasive machine; hulling mill; paddy huller; hulling separator
- 胶辊砻谷机: rubber-roller rice huller; rubber-roller rice husker
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