37. 下列何者為,輪機名詞:Controllable Pitch Proprller?
(A)可控距螺槳
(B)固定距螺槳
(C)左旋距螺槳
(D)右旋距螺槳

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統計: A(4), B(0), C(0), D(0), E(0) #3013831