annular bearing,radial bearing是什么意思

用法例句

In order to improve the hydrodynamic effect of hydrostatic journal bearing with four rectangular recesses,a new type of journal bearing was put forward which includes three different shapes of oil recess.

为提高矩形油腔静压向心轴承工作时产生的动压效应,设计了一种含矩形油腔、“门形”油腔和“回形”油腔的复合式油腔结构的新型静压向心轴承,该结构轴承在产生足够的静压承载能力的基础上可产生很强的动压效应。