例句 /

This article discusses and summarizes the construction technology of drapery grouting ponding by examples of project.

This article discusses and summarizes the construction technology of drapery grouting ponding by examples of project.

合工程实例,对采用“只堵不排”的水工帷幕注浆方法进行隧道堵水的施工技术进行探讨和总结。