轮机英语三管轮英语试题制冷.docxLesson13制冷1288-Theinnerpartofthecondensershouldbecleanedwith .gasoil -pressionrefrigerationplantshouldbe ・,andalsofromavaporintoliquidwithareasonablynarrowrangeofpressure? largequantifiesofheatwhenitchanges . ・,umulateintheevaporator,causingthepressureto •,thesaturationtemperaturewill ・ , temperaturetoanotherata temperature,itisnecessarytoexpendmechanicalwork,heat,//pressionrefrigerationplanttherefrigerantflowsfromtheexpansionvalveandthroughthe --typeB.. .p
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