A.制冷量減少,制冷系數(shù)減小 B.制冷量減少,制冷系數(shù)增大 C.制冷量增大,制冷系數(shù)減小 D.制冷量增大,制冷系數(shù)增大
A.制冷量減小,制冷系數(shù)增大 B.制冷量增大,制冷系數(shù)減小 C.制冷量、制冷系數(shù)均減小 D.制冷量、制冷系數(shù)均增大