Abstract: the process of the commissioning work, deficiencies, preventive repairing, punch list and provisional measures managements can all be achieved by the Worksheets management system.

摘要：机组调试与启动期间产生的工作，例如：试验、缺陷、预防性维修、尾项、以及临措等工作的处理流程大体相同，都可以通过统一的工单流程来实现。

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Based on the analysis of the causes of cracks from all structural courses of concrete road and storage yard, this paper expounds corresponding preventive measures and explains the repairing methods.

从混凝土道路、堆场的各个结构层分析裂缝产生的原因，并针对性地说明预防措施，阐述裂缝维修方法。

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