... operating floor 运转层 operating floor plan 运转层平面图 operating fluid 工作流体，工作介质 ...
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The paper analyzed the cause of floor paving coat disease, proposed the repair plan during operating management and discussed the advantage and disadvantage of the plan for reference.
分析了桥面铺装层病害形成的原因，提出了运营管理过程中的维修方案，并对方案的优缺点进行了探讨比较，为以后桥面铺装层维修提供了借鉴经验。
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