32. Which efficiency is the ratio of the brake mean effective pressure to the indicated mean
effective pressure?
(A) overall efficiency
(B) isentropic efficiency
(C) mechanical efficiency
(D) thermal efficiency
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統計: A(77), B(89), C(700), D(113), E(0) #3126433
統計: A(77), B(89), C(700), D(113), E(0) #3126433