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1 98. 窗型冷暖空調機之主件A:壓縮機、B:蒸發器、C:毛細管、D:冷凝器、E:四路閥,在使用冷氣時,冷媒循環的過程為
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-DE-A