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A.少 B.不變 C.多
A.二三次風溫越高，熱耗越低 B.二三次風溫與熱耗無關(guān) C.C1出口溫度越高，熱耗越高 D.C1出口溫度降低時C1壓力也降低
A.C5 B.C4 C.C3 D.C2
