concrete lining

基本解释

Construction of concrete lining at the time of the basic lofting lofting method consistent with the excavation.
混凝土衬砌时的施工放样基本与开挖放样方法一致。
An anticorrosion method of using modified water glass concrete lining of furan resin for saturators is introduced.
介绍了一种对饱和器采用呋喃改性水玻璃混凝土衬里的防腐蚀方法。
The arch crown concrete lining with pump transmitting was applied in the Jila tunnel project construction. It quickened construction pace, reduced the project costs and ensured the project quality.
在鸡喇隧洞施工中，采用泵送拱顶混凝土衬砌，加快了鸡喇隧洞工程进度，降低了工程成本，保证了工程质量；

All this concrete ends up lining streams and waterfalls, but it also has contributed to the "heat island" effect in Tokyo.
NPR: Public Works Endanger Japan's Environment