求翻译：推力轴承的周全与轴的配合一般为过渡配合，座圈与轴承座孔的配合一般为间隙配合，因此这种轴承较易安装，双向推力轴承的中轴泉应在轴上固定，以防止相对于轴转动。是什么意思？

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The thrust bearing with the axis coordination generally is completely the transition fit, the race and the bearing seat hole coordination is generally the gap coordination, therefore this kind of bearing is easy to install, the bidirectional thrust bearing middle axle spring should on the axis fixed

Comprehensive work with axis of thrust bearing for transition fit, with the cooperation of the housing bore is a clearance fit, so the bearing is easy to install, bi-directional thrust bearings springs should be fixed on the shaft in the shaft to prevent relative to the axis.