某全空气空调系统冬季加湿需设一个电极式加湿器,设计要求加湿量36kg/h,加湿器进水温度25℃,出口蒸汽的焓值为2680kJ/kg,则该电加湿器的最小功率应为( ).
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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