单选题
To prevent the unnecessary loading of an air conditioning system while maintaining the designed dry bulb temperature and relative humidity in an air conditioning system, you should （）
发布日期：2021-03-22
admit only enough fresh outside air to provide proper ventilation
reduce the air reheating system load
lower the compressor head pressure
operate the purge recovery unit continuously
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此试题出现在
中心温度监测部位在直肠、食管或口腔。
下列不属于我国政府批准设立的黄金进口口岸有（）.
政府统计工作实行的管理体制是（）。
糖皮质激素治疗先天性肾上腺皮质增生（）
复合循环锅炉与直流锅炉比较有何优点？
实验室中尽量避免使用剧毒试剂，尽可能使用（）试剂代替。
伤寒病变时，增生的巨噬细胞能吞噬 ( )
怎样理解流通渠道的演化？贸易活动中流通渠道发展的趋势是什么？
在企业价值评估中，投资资本是指（）。
下述各项，不属过敏性紫癜临床特点的是（）。
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