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“孩子期末考试没有分考场，都在教室内集中考试。”“我儿子请了两天假，一直在打点滴，现在我们两个都‘中招’了！”“想到人多，没想到人那么多。来儿童医院看诊，被预检人数吓到！”近期，上海市疾控中心呼吸道传

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在环保与水处理领域深耕多年，我深知水质监测对于保护水资源、维护生态平衡的重要性。水质碱度作为衡量水体酸碱平衡的重要指标，其精准测量对于评估水质状况、预防水体污染具有不可替代的作用。而水中总碱度溶液标准

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