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大庆防洪工程采取了升卧式的闸门结构 ,这就要求闸门主轮应更可靠灵活。文章从设计角度出发总结了封闭式的滚子轴承在水工钢闸门中的运用
Daqing flood control project adopted a horizontal gate structure, which requires the main gate of the gate should be more reliable and flexible. The article sums up the application of the closed type roller bearing in the hydraulic steel gate from the design angle