shuxjlonghua 发表于 2009-2-6 15:59

Traffic Circles

Traffic circles are raised islands placed in intersections around which traffic circulates. They are
sometimes called intersection islands. They are usually circular in shape and landscaped in their center
islands, though not always. They often have outer rings (called truck aprons) or conical shapes (with
“lips”) that are mountable so large vehicles can circumnavigate their small curb radii.

shi_weihappy 发表于 2009-2-6 16:08

这是什么啊?不过还是谢谢楼主

shi_weihappy 发表于 2009-2-6 16:09

这是什么啊?不过还是谢谢楼主

tmp1 发表于 2009-2-6 16:11

这是什么啊?不过还是谢谢楼主

tmp1 发表于 2009-2-6 16:12

这是什么啊?不过还是谢谢楼主

zizhitj 发表于 2009-2-6 16:12

好啊好啊好啊好啊

iver 发表于 2009-2-6 16:13

这是什么啊?不过还是谢谢楼主

ysj637 发表于 2009-2-6 16:37

看看再说哈，谢了

suncontest 发表于 2009-2-6 16:40

:funk:看过了....

xmumn 发表于 2009-2-6 16:47

好啊好啊好啊好啊
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