29楼：cdddd:路基边坡坡面防护的探讨
http://www.sohu.com/a/207680640_465233
https://max.b ..
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issn04510712 2019-07-13 09:21]
28楼：cdddd:公路纵坡坡度和坡长限制指标的确定
http://jz.docin.com/p-957726695.html
坡面冲 ..
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issn04510712 2019-07-13 09:21]
27楼：cdddd:路基边坡坡面冲刷强度探讨
http://jz.docin.com/p-957726695.html
坡面冲刷 ..
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issn04510712 2019-07-13 09:20]
26楼：cdddd:幂函数（power function）是基本初等函数之一。一般地，y=xα（α为有理数）的函数，即以 ..
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issn04510712 2019-07-13 09:20]
25楼：cdddd:中石油概算编制办法
http://www.doc88.com/p-1894630216235.html
http://www.doci ..
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issn04510712 2019-07-13 09:20]
24楼：cdddd:2012最新建筑工程估算指标
https://wenku.baidu.com/view/37d3722d4b73f242336c5fb6.h ..
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issn04510712 2019-07-13 09:19]
23楼：[图]https://www.xzbu.com/2/view-583534.htm
https://www.xzbu.com/2/view-3274579.htm
有 ..
