本方法可以完成双向四车道高速公路和城市道路的车辆计数和车辆速度检测。
This paper presents a method for vehicle speed detection based on computer vision and image processing.
国际公司设计，双向四车道，并且迎合了位于控制着米德人工湖的大坝下游的特点。
Lin International, the bridge will be four lanes wide and is designed to match the style of the dam shadowing it, which holds back artificial Lake Mead.
给那些不知道M 25公路是什么的人做个解释：M25是英国最大的双向四车道的一条高速公路，但常常都挤了太多的车，因此走这条路回家要花我两个小时。
For those people who don't know about the M25, it is the biggest motorway in our country. There's always too much traffic on it with 4 lanes each way and it can take me over 2 hours to get home.
最近我听说，有被认为是四车道-双向运费，和双向载客。
Last I heard, there are supposed to be four lanes - bidirectional freight, and bidirectional passenger.
最近我听说，有被认为是四车道-双向运费，和双向载客。
Last I heard, there are supposed to be four lanes - bidirectional freight, and bidirectional passenger.
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