30. The _____ plays the major role for generating the alternating torsional loads on shafting system.
(A) compressor
(B) propeller
(C) pully
(D) rudder

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統計: A(67), B(400), C(32), D(35), E(0) #3307874

詳解 (共 1 筆)

#6204455
在船舶的軸系統中,螺槳(propelle...
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