问题
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The latent heat of evaporation is dissipated in the _____ in a compression refrigeration system.
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When the temperature of the refrigerant flowing out from the condenser is below the condensing temperature, it is said to be _____.
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The purpose of the low pressure cut-out switch is to _____.A.maintain liquid refrigerant a
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It is obvious that the expansion of the water ______ the increase of its temperature.A.is
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The saturation temperature of the refrigerant must be _____ that required in the evaporato
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The highest peak in Canada is______, which is the Yukon Territory of northwest Canada.A.Mo