roadway excavation信息详情
路基开挖
roadway───n.道路;路面;车行道;铁路的路基;n.(Roadway)人名;(英)罗德韦
excavation───n.挖掘,发掘
archaeological excavation───考古发掘
excavation mats───挖掘垫
paved roadway───铺面道路
roadway tracking───道路跟踪
excavation logos───标志挖掘
roadway length───车行道长度
roadway motel───公路汽车旅馆
The roadway excavation and supporting are crucial techniques in mining engineering.───巷道掘进与支护是采矿工程的技术关键。
Temporary supporting is a requisite working procedure for bolting work in full mechanized roadway excavation face.───掘巷道采用锚杆支护时,临时支护是必不可少的一道工序。
The blasting hole arrangement of hard ductility rocks in the roadway excavation is discussed and explosive loading coefficient is determined.───了该矿传统掘进凿岩爆破方法,详细阐述了该矿硬韧性岩的巷道掘进炮眼布设及装药系数的确定。
Optimization of Cutting Holes Layout for the Blasting of Roadway Excavation at a Certain Metal Mine───某金属矿巷道掘进爆破的掏槽孔布孔优化
Test and Application of Accumulated Energy Directional Breaking Blasting Technology in Mine Roadway Excavation───聚能定向断裂爆破技术在巷道掘进中的试验及应用
Application of directional fracture controlled blasting technique in main roadway excavation───定向断裂控制爆破技术的应用
New Technology of Rock Refuse Discharge for Mechanized Operation Line in Large Cross Section Rock Roadway Excavation───大断面岩巷机械化作业线排矸新工艺
Measures of comprehensive outburst control technology for seam roadway excavation───煤巷掘进综合防突技术措施
Study on Test of Improving Quality of Gate Excavation and Boosting Efficiency of Roadway Excavation through Hard Rock───提高掏槽质量,增加硬岩巷道掘进效率的试验研究
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