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The paper introduces the principle of heavy belt-grinding.
介绍了强力砂带磨削原理。
youdao
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They are superior of heavy duty grinding, high cutting efficiency, and long product life.
具有磨削负荷大、磨削效率高、使用寿命长等优点。
youdao
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They are superior of heavy duty grinding, high cutting efficiency, and long product life.
具有磨削负荷大、磨削效率高、使用寿命长等优点。
youdao