timbering

Lastly, the paper simulates bolt timbering of the laneway along the gob.

最后, 分析模拟了沿空巷道的锚杆支护情况.

互联网

The crane elevated the timbering upto the upstairs.

起重机将建筑用材吊到楼上.

互联网

The Tonglu Mountain Copper Mine used an elaborate system of timbering support the working areas.

铜绿山古矿井采用符合力学原理的木框架支护技术,框外用木棍、木板作护壁,组成完整安全的井筒.

互联网

This graduation design elaborates on the deep pits'timbering of Lijiangwan garden of Jiujiang City.

此篇毕业设计集中阐述九江市丽景湾花园的深基坑开挖支护.

互联网

The particular system of timbering depends on the rock formations through which the tunnels pass.

采用何种支护方法取决于井巷穿过的岩层结构.

互联网

The timbering parameters of lane were determined according to timbering engineering empirical formula.

根据工程经验公式确定巷道支护参数.

互联网