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拱涵
meaning in Chinese
arch culvert
Examples
Two technical problems in the construction of rural highway ' s stone - arch culvert
农村公路石
拱涵
施工中的两个技术问题
Related Words
管涵
弧拱
板拱
连拱
拱肋骨
副拱子拱
管拱
悬吊拱
拱窗
爆发拱
拱管塞
拱管式牛栏
拱荷载
拱弧
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