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随着高等级公路飞速发展,一、二级以上高等级公路所占的比例越来越大,排水问题为施工重要环节,现针对这一问题浅谈几点自己的看法,以便在施工中起到指导作用。
With the rapid development of high-grade highways, the proportion of high-grade highways above Grade I and II is increasing. Drainage is an important part of construction. Now, I will discuss some of my views on this issue in order to play a role in construction To guide role.