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基本內容[pointed arch]∶每邊都由起拱點上升到中間頂尖的拱 [peak arch]∶亦稱哥特式拱,拱的頂端呈尖端態 [pointed arch]∶每邊都由起拱點上升到中間頂尖的拱 [...[查看更多]
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