48 Which part of a suspension bridge carries most of its weight?
(A) The deck and the master cables.
(B) The bedrocks and the support pillars.
(C) The towers and the suspension cables.
(D) The anchorages and the cables in the ground.
詳解 (共 2 筆)
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....Most of the weig...
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吊橋是一種使用架空電纜支撐其道路的橋樑。...
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