問題詳情
46.用以傳送能或改變力的方向之機件是屬於：
(A)固定件
(B)活動機件
(C)連接機件
(D)控制機件
(A)固定件
(B)活動機件
(C)連接機件
(D)控制機件
參考答案
答案：B
難度：適中0.439153
統計：A(6),B(83),C(39),D(61),E(0)
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