This article dcscribes the influence of ccntre drift on the roundness error andDoints outthat teh diameter method can not be used to accurately measure the roundness error.

 
  • 論述了圓心漂移對實(shí)際圓的圓度誤差造成的影響,指出“直徑法”不能作為精密測量圓度誤差的手段。
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