問題詳情

13. The following equipment is not contained in the operation cycle ofRefrigerator.
(A) Condenser
(B) Heater
(C) Expansion valve
(D) Compressor

參考答案

答案:B
難度:簡單0.815534
統計:A(5),B(84),C(3),D(10),E(0)

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