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liu siqi

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Email:liusiqi9@163 com68524 sqaxpw.3beg4rhpvi
城市防护区的防护等级和防洪标准
1
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Email:liusiqi9@163 com68524 eeurth.22io4j9k9
比例尺与等高线
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Email:liusiqi9@163 com68524 7piohz.weaqestt9
比例尺与不同地形等高线间距
1
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Email:liusiqi9@163 com68524 19nx7qh.wdqj6vfgvi
土按建筑工程分类(膨胀土是黏性土非砂土)
1
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Email:liusiqi9@163 com68524 144fcqu.deht9y66r
岩质边坡的破坏形式 滑移型 崩塌型
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Email:liusiqi9@163 com68524 1yjbrdz.cv5h035wmi
滑坡、崩塌、泥石流、地裂缝、断层的定义
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Email:liusiqi9@163 com68524 1lsh18e.oz1hcqsemi
抗震设计地段分类
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