滚动: roll; trundle; rolling; volu ...体: body; part of the body和: mix; blend保持: keep; hold; retain; maintain ...架: frame; rack; shelf; stand球和保持架组件: ball and cage assembly向心滚针及保持架组件: radial needle roller and cage assembly滚子和保持架向心组件: roller and cage radial assembly球和保持架向心组件: ball and cage radial assembly锥形滚柱和保持架: tapered roller and cage无保持架滚动轴承: full type rolling bearing保持架和球组件: inner ring cage and ball assembly滚动体: rolling body; rolling element; rolling-element保持架: cage大托架组件: large bracket assembly顶架组件: top rack unit机头架组件: frame assembly for handpiece镜架组件: component of frames; components of frames轮架组件: truck assembly万向架组件: gimbal assembly小托架组件: small bracket assembly保持架，球笼: retainer, ball cage保持架边框: side plate of cage保持架兜孔: cage pocket保持架梁: cage bar
