問題詳情
24.What devices are used to support the shafting in essentially a straight line between the mainpropulsion engine and the desired location of the propeller?
(A)Flange couplings
(B)Reduction gears
(C)Clutches
(D)Bearings
參考答案
答案：D
難度：簡單0.736842
統計：A(0),B(4),C(0),D(14),E(0) #
個人：尚未作答 書單：沒有書單，新增