An interchangeable method of outer ring assembly of needle roller bearings with or without inner rings is introduced in this paper.

介绍一种有内圈和无内圈的滚针轴承外圈组件互换的方法。

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To facilitate their combination with needle roller and cage assemblies or the outer ring assembly of needle roller bearings, they have a lead-in at each side of the raceway.

为便于与滚针轴承的滚针和保持架组件或外圈组件结合，内圈在滚道两侧有引入槽。

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It uses three inflatable disc made of segmented lightweight gas ballonet materials which are contained within a ring mesh assembly which is attached to a larger expandable circumference ring.

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Leading up to the announcement, there was much political debate about the future of the health budget, which the Welsh Conservatives had called on the assembly government to ring-fence.

BBC: Finance Committee

The Northern Ireland Assembly has been suspended since October 2002, amid allegations of an IRA spy ring at Stormont.

BBC: NEWS | UK | Northern Ireland | Leaders returned in assembly poll