21.將燃氣渦輪機排氣導引至排氣通道(Exhaust duct)的設備為何?
(A)收集器(Collector)
(B)抽除器(Eductor)
(C)抽氣器(Ejector)
(D)擴散器(Diffuser)

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統計: A(2), B(0), C(1), D(0), E(0) #1134552