何謂平面性不整(2)(A).指左右鋼軌之高度差不整(B).指鋼軌頂面縱方向之凹凸不整(C).指鋼軌側面沿軌距線縱方向之彎曲不整(D).表示軌道之平面歪扭狀態不整

問題詳情

7.何謂平面性不整(1.1.2)
(A).指左右鋼軌之高度差不整
(B).指鋼軌頂面縱方向之凹凸不整
(C).指鋼軌側面沿軌距線縱方向之彎曲不整
(D).表示軌道之平面歪扭狀態不整

參考答案

答案：D
難度：簡單0.88674
統計：A(19),B(9),C(7),D(321),E(0) #
個人：尚未作答書單：1067公厘軌距軌道橋隧檢查養護規範

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