11. 下列何者為爐水循環中之「強力循環式」?
(A) Natural circulation type
(B) Free circulation type
(C) Decelerated circulation type
(D) Forced circulation type
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統計: A(3), B(9), C(21), D(38), E(0) #3832820
統計: A(3), B(9), C(21), D(38), E(0) #3832820