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拱形涵管
meaning in English
arched culvert pipe
arched pipe
Related Words
洪涵管
拱形结构
拱形链接
拱形屋架
拱形滑道
拱形曲线
拱形圆顶
拱形掩体
拱形物
拱形支架
拱形涵
拱形涵洞
拱形黑云风暴
拱形横条
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