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地下工程采用顶管施工法 ,避免了干扰地上交通和各种活动 ,没有拆迁和搬迁问题 ,也有利于环保 ,节省投资。
Underground pipe jacking construction method used to avoid interference with traffic and various activities on the ground, there is no relocation and relocation issues, but also conducive to environmental protection and save investment.