diversion excavation meaning in English
导流开挖法
Examples
- At the meantime , surrounding rockmass pressure of tension collapse and extrusion press slide types have been calculated , by one diversion excavation engineering is taken as an example
以研究区引水洞为例，分别计算了拱顶围岩整体滑落和侧壁围岩整体滑落型围岩压力。