Because of the advantages and application fields, curved pipe jacking technology is paid more and more attention.

曲线顶管施工技术以其特有的优势和应用领域，越来越受到重视。

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With the environment getting more attention, the use of not-dig pipe jacking technology has become more extensive.

随着环境问题越来越受到重视，作为非开挖的顶管施工技术应用也越来越广泛。

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Polyethylene wall pipe with winding structure used in pipe jacking technology without slot is a specific material which can be applied to pipe jacking without slot on the ground.

不开槽顶管埋设技术聚乙烯缠绕结构壁管材专用料是一种可适用于地面不开槽，进行顶管施工的管材原料的专用料。

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