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通过对GJB3.2—82中关于中径公差的三条规定的分析,明确指出了判断MJ螺纹中径合格的充分必要条件,同时对国军标MJ螺纹与普通螺纹和国外同类标准进行了比较和说明。
Through the analysis of the three provisions of GJB3.2-82 on the tolerance of medium diameter, the necessary and sufficient conditions for judging the qualified diameter of MJ thread are clearly pointed out. At the same time, the national military standard MJ thread is compared with the ordinary thread and the similar foreign standards Description.