This paper explained the construction technology of the bearing replacement for quasi-continuous T-girder bridge and analyzed the causes of bearing disease.

本文着重介绍准连续T型梁桥支座替换工程施工技术，并分析支座病害原因。

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Two bearing replacement programs were compared after analysis, including the symmetric fixed support program on the 2nd pier and the non-symmetric fixed support program on the 3rd pier.

分析比选了两种支座更换布置方案：对称的2号墩固定支座方案和非对称的3号墩固定支座方案。

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To prevent the reducer output shaft bearing perishable and more frequent replacement of the drawbacks of nylon sleeve.

防止了减速机输出轴支座易坏及更换尼龙套较为频繁的弊端。

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Singapore's total fertility rate, which represents the number of children that would be born to a woman if she were to live to the end of her child-bearing years, has been below the population replacement rate for more than three decades.

BBC: Singapore projects 30% growth in population by 2030

Singapore's total fertility rate of 1.2, which represents the number of children that would be born to a woman if she were to live to the end of her child-bearing years, has been below the population replacement rate for more than three decades.

BBC: Rare mass rally over Singapore immigration plans