There are some defects in traditional lapping method, e.g low machining efficiency, unstable machining accuracy and high machining cost.The research of new lapping methods has become an urgent issue.
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但由于以往的研磨方法长期以来存在着许多弊病,如加工效率低,加工精度不稳定,加工成本高,这就促使人们不断的探索新的研磨方法。
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