01003nam a2200217 c 4500001001500000005001500015008004100030040001900071049003000090052001800120056001300138082001600151100004800167245018400215260004300399300004000442502011500482653012100597900002500718963004200743KDM199714691  19970623105905970618s1997    bnkaf      GO 000   eng    a011001c0110010 lWM226774lWM226775c2fDP02a621.563bK98p  a553.8240 a621.5632211 a권옥배,g權沃培,d1961-0KAC20170197410aPerformance characteristics of water sources heat pump using HCFC22 alternative refrigerants=xHCFC22 대체 냉매용 수열원 열펌프의 성능에 관한 연구/dOk-Bae Kwon  a부산:bPukyong National Univ.,c1997  axviii, 155 p.:bill., plate;c26 cm1 a학위논문(박사) --bGraduate School of Pukyong National Univ.:cDept. of Refrigeration Engineering,d1997  aPERFORMANCEaCHARACTERISTICSaWATERaSOURCESaHEATaPUMPaALTERNATIVEaREFRIGERANTSa냉매용a수열원a열펌프10aKwon, Ok-bae,d1961-  aDept.aofaRefrigerationaEngineering