Polishing and grinding the same way, the difference is polishing the abrasive particle size used to be much thinner than the grinding, polishing speed is also large.
抛光加工与磨削加工方式基本相同，所不同之处是抛光加工所采用的磨料粒度比磨削要细得多，抛光速度也大。
The sizes of filler and abrasive have influence on the solid particle erosion of coating under the given condition, the size of filler be of weak influence on the slurry erosion.
填料粒度和磨料粒度都对涂层的气固冲蚀磨损有影响，但在给定的试验条件下，填料粒度对涂层的浆体冲蚀磨损影响甚微。
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