soft roadway
英
美
- roadway n.车行道
- soft adj.柔软的；柔和的；温和的；不强烈的；轻的adv.柔软地；温和地n.柔软的东西
- The application of repairing soft rock-tunnel by pregrouting is introduced.
介绍了注浆技术在软岩巷道修复施工中的应用。
- Presents the method of supporting soft-rock drifts by releasing pressure with a guided roadway.
介绍了导巷卸压支护软岩巷道的方法。
