搜索结果: 1-1 共查到“道路工程 Pakistan”相关记录1条 . 查询时间(0.063 秒)
What is good for Michigan is good for Pakistan, in roadway maintenance
road management civil and environmental engineering
2007/3/23
March 21, 2007，EAST LANSING, Mich. — Traffic use and weather conditions determine the state of roads anywhere – be it the cold winters of Michigan or the hot seasons of Pakistan. The difference betwee...