阿摩線上測驗
33. What is the general phrase to represent all the other on-board machineries in addition to
the propulsive power plant?
(A) main engine
(B) electrical machinery
(C) power machinery
(D) auxiliary machinery
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統計： A(29), B(24), C(29), D(65), E(0) #3114386
統計： A(29), B(24), C(29), D(65), E(0) #3114386
