28.冷氣機的原理可用下列何項定律解說?
(A)波以耳定律
(B)熱力學定律
(C)亨利定律(Henry's law)
(D)勒沙特列定律(Le Ehatelier's principle)

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統計: A(0), B(17), C(0), D(2), E(0) #2465253