About HEWITT N J
About Univ. Ulster, Londonderry, GBR
About MCMULLAN J T
About Univ. Ulster, Londonderry, GBR
About HENDERSON P C
About Univ. Ulster, Londonderry, GBR
About MONGEY B
About Univ. Ulster, Londonderry, GBR
About Applied Thermal Engineering
About heat pump
About Heat pump
About Heating
About ヒートポンプ
About サイクル
About 代替
About 作動流体