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更新时间:2024.04.27
离心式管道泵维护维修规程

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离心式管道泵维护检修规程 二○○七 462 目 录 1 总则·····························································463 2 完好标准 ························································463 3 管道泵的维护与常见故障 ··········································464 3.1 维护 . ······················································464 3.2 常见故障及处理方法 ········································465 4 管道泵的检修 ····································

大型立式管道油泵口环结构及材料的改进

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通过对目前大型立式管道油泵口环所用材料的分析,针对易损零件口环的材料、工艺结构中存在的问题,提出对泵零件加工、装配工艺及口环结构、材料的改进措施。

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