19. Which one is not included as the current propulsive engines？
(A) Diesel engine
(B) Steam turbine engine
(C) Maglev engine
(D) Gas turbine engine

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統計： A(0), B(2), C(3), D(0), E(0) #3925890

詳解 (共 1 筆)

#7404976
Answer: (C) Maglev ...
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