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- The improvement of the advance rate of roadway drivage is the basic guarantee for constructing highly effcient and productive mines. 提高巷道掘进单进是建设高产高效矿井的根本保证。
- Major problems in roadway drivage are revealed based on an analysis of the current situation in this area,and technological solutions are recommended for the improvement. 通过对我国巷道掘进现状的分析,指出了当前存在的主要问题,进而提出了提高单进的技术途径。
- Keywords roadway drivage;blasting;hole stripping;direction angle; 井巷掘进;爆破;钻孔;方向角;
- Probing into Temporary Support Technology Using Shotcrete and Bolting with Wire Mesh in Roadway Drivage 锚网喷巷道掘进临时支护工艺探讨
- Application of The method for setting Out the Center-line Controlled with Side Traverse in Roadway Drivage 边导线控制施工中线在巷道掘进施工中的应用
- This article analyzed that the technique of smooth blasting applies in the roadway drivage with theresult and function; 本文分析了光面爆破技术在井巷掘进中应用的结果和作用;
- roadway drivage 巷道掘进
- rock roadway drivage 岩巷掘进
- A raised roadway, as across water or marshland. 堤道加高的行道,如穿过水洼或沼泽的道路
- Don't stop on the roadway; move in to the side. 别在车行道上停留;到边上来。
- A flock of geese perked down the roadway. 一群鹅挺着脖子在大道上走着。
- The roadway of a bridge or an elevated freeway. 行车道指桥梁的行车道或指高架的公路
- A broad roadway lined with trees. 林荫道两边栽有树木的宽阔街道
- Do not stop on the roadway; move in to the side. 别在车行道上停留; 到边上来。
- Don't stop on the roadway;go to the side. 不要停在车行道上,停到路边去。
- There was ice on the roadway, sir. 路上有冰,先生。
- Don't stop on the roadway; go to the side. 不要停在车行道上,停到路边去。
- You must not allow the load to touch the roadway. 不可让货物接触路面。
- A raised roadway,as across water or marshland. 堤道加高的行道,如穿过水洼或沼泽的道路
- He began to cross the roadway towards me. 他开始穿过车道向我走来。