16.下列何者是船用小型輔鍋爐常使用之高、低燃燒率控制開關?
(A)High/Low燃燒率蒸汽溫度控制開關(High/Low steam temperature control switch)
(B) High/Low燃燒率蒸汽壓力控制開關(High/Low steam pressure control switch)
(C)On/Off蒸汽壓力控制開關(On/Off steam pressure control switch)
(D)主控開關(Master controller)
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統計: A(0), B(1), C(0), D(0), E(0) #1219546
統計: A(0), B(1), C(0), D(0), E(0) #1219546