Testal

常见例句

• The glossiness, roughness of ground surfaces and wheels wear are measured.The grinding wheels of rough grinding,finish grinding and polishing were testal for optimizing grinding wheel Properties.
  通过磨抛试验，分析了粗磨和抛光前加工质量、精磨和抛光磨具等对抛光质量、磨削效率和磨具磨损的影响。
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