A system formed by both the tolerance zone of the shaft with definite basic deviation, and that of the hole with different basic deviations.

一定的轴的公差带与不同基本偏差的孔的公差带形成各种配合的一种制度。

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This paper presents the tolerance range displacement method, with which the basic deviation of a hole is determined and therefore the basic hole system becomes the basic shaft system.

提出了公差带位移法，以此来确定孔的基本偏差，使基孔制变成了基轴制，并给出计算实例。

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