75.無風管冷氣以冷氣季節性能因素(Cooling Seasonal Performance Factor, CSPF)作為分級標準,其單位為何?
(A) kW/kW
(B) kcal/kcal
(C) kcal/kW
(D) kWh/kWh

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統計: A(2), B(1), C(5), D(7), E(0) #2920930