“回填”造句
2024年06月29日 13:35:39
最后
回填溝槽, 固定隧道段.
Finally, the channel is filled in to give the tunnel stability.
在大壩基礎工程帷幕灌漿、
回填技術上處同行之首.
Its dam foundation grout curtain and backfilling technologies are advanced.
最后介紹了用強夯法加固
回填地基的實例.
Finally, an example of reinforcing back - filling ground by the dynamic consolidation is introduced.