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当前学科:城市规划相关知识
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城市道路右侧同向车道通行能力将依次有所变化,假定最靠中线的一条车道的通行能力为1,则同侧右方向第三条车道的折减系数约为()。
A . 0.90~0.95
B . 0.80~0.90
C . 0.78~0.80
D . 0.65~0.78
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