【題組】46.承第45題，B點之彎矩值為多少？(A) 360 t-m(B) 480 t-m(C) 720 t-m(D) 860 t-m

問題詳情

【題組】46.承第45題，B點之彎矩值為多少？
(A) 360 t-m
(B) 480 t-m
(C) 720 t-m
(D) 860 t-m

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

上一篇 : 9. Daniel has been working at the computer for almost twenty-four hours. He ___________ needs a good
下一篇 : 6. Alex speaks English fluently now, and so ___________ his younger brother.(A) can (B) speaks (C) i