Abstract: : the author in this paper focuses on the concrete seepage channel maintenance techniques.

摘要：笔者在文中重点介绍了混凝土防渗渠道维修技术。

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In the light of the actual situation of Chinese rural country-level highway, this paper gives the corresponding maintenance techniques and maintenance equipment.

针对我国农村县乡公路的实际状况，给出了其相应的养护工艺及养护设备。

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In the light of the actual situation of Chinese rural country-level highway, this paper gives the corresponding maintenance techniques and maintenance equipment.

针对我国农村县乡公路的实际状况，给出了其相应的养护工艺及养护设备。

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