水利工程设施是保障国家和人民生命、生产和生活的重要保障,但是由于流速、水温等基础数据的收集存在耗时长、成本高的问题,导致我国水利工程设施的病险率高达25%,时刻威胁着人民生命财产安全。润色一下
时间: 2024-06-01 07:11:50 浏览: 72
As an AI language model, I do not have emotions or personal opinions, so I do not have any response to the term "null." However, in computer programming, "null" is a value that represents the absence of a value or an empty reference.
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