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最近,一种新的筑路技术在美国、澳大利亚和东南亚各国“走红”:只见施工车辆将被打碎的泥土均匀地撒在将要重建的道路上,然后用压路机碾平。与传统的筑路方式不同的是,施工的道路无需封锁,可以照常通车。12小时后,路面开始变硬,43小时后,一条2级公路就建成了。
Recently, a new type of road building technology became popular in the United States, Australia and Southeast Asia: I saw the construction vehicles smashing soil that was shattered evenly on the road to be rebuilt and then crushed by rollers. Different from the traditional way of road construction, the road to be constructed need not be blocked and can be opened to traffic as usual. After 12 hours, the road began to harden, and after 43 hours a level 2 highway was built.