公差是零件允许的变动量或给定尺寸允许的总变动。
Tolerance is the amount of variation permitted in the part or the total variation allowed in a given dimension.
允许的尺寸变化量是考虑到了最大和最小平均直径公差的测量平面。
The permissible diameter variation (Vdmp, VDmp) is the tolerance for the maximum and minimum mean diameters of one measuring plane.
公差是为了允许工艺上不可避免缺陷而存在的尺寸上的不同。
A tolerance is the difference in a dimension in order to allow for unavoidable imperfections in workmanship.
应用推荐