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某山路坡面坡度i=1:,沿此山路向上前进200米,升高了 米.
某山路坡面坡度i=1:
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000527523326825/SYS201311030005275233268014_ST/0.png)
,沿此山路向上前进200米,升高了
米.
考点分析:
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