找考题网-背景图
单项选择题

A.A-D-E-C-E-B-AB.A-E-D-C-B-E-AC.A-B-E-C-E-D-AD.A-E-B-C-……

窗型冷暖气机之主件A:压缩机、B:蒸发器、C:毛细管、D:冷凝器、E:四路阀,在使用冷气时,冷媒循环的过程为()

A.A-D-E-C-E-B-A
B.A-E-D-C-B-E-A
C.A-B-E-C-E-D-A
D.A-E-B-C-D-E-A

热门试题