access tunnel meaning in Chinese
交通洞
交通隧道
进出隧洞
进口隧道
隧道通道
Examples
- Upper access tunnel collapse treatment for laxiwa hydropower station
拉西瓦水电站左岸高线上坝交通洞塌方处理 - Access tunnel excavation technology on the right bank in longtan hydropower station
龙滩水电站右岸交通洞开挖技术 - Construction technology of access tunnel for laxiwa hydropower project
拉西瓦电站左岸高线交通洞粘土岩及断层施工技术