24.在鍋爐水位控制系統中,其受控對象(Controlled process)為:
(A)鍋爐
(B)給水泵
(C)給水控制閥
(D)熱水井
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統計: A(44), B(10), C(12), D(0), E(0) #1197563
統計: A(44), B(10), C(12), D(0), E(0) #1197563