Disassemble them and check the bearing RACES for pits or scoring which mean the hub should not be used.
他们拆开检查坑或得分，这意味着该中心不应该使用的轴承套圈。
Check the convoluted air bellows on the centre bearing for damage.
检查中心轴承上的回旋式风箱是否损坏。
This paper proposed the methods for distribution and safety check of bearing force of multi-layer reinforced concrete structure in construction and construction load in related floors.
提出多层钢筋砼结构在施工期间，施工荷载在各相关楼层间的分配及承载力安全性复核的方法。
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