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本文应用精度理论，对三米丝杠激光动态测量仪进行了精度分配，拟定了总体精度分配表，作为设计、加工等的依据．
In this paper, the precision theory is applied to the precision distribution of the three-meter lead screw laser dynamic measuring instrument, and the overall accuracy distribution table is drawn up as the basis for design and processing.