您要查找的是不是：
- The main roadway district of Zhaozhuang coalmine,Shanxi Jincheng Coal Group is located in medium to low mountainous area of west piedmont of the Taihang Mts. 山西晋城煤业集团的赵庄矿大巷区,地处太行山西麓中低山区,区内大面积黄土覆盖,局部基岩裸露,地表庄稼、林木较多,建筑物较为密集,浅层地震地质条件较为复杂。
- Technique of secondary bolt/shotcreting support for deep rock roadway, with the East Main Roadway deep to 1 300 m in Suncun Coal Mine as an example, was analyzed. 摘要以孙村煤矿埋深1300m的东大巷应用为例，系统分析了深部岩巷锚喷二次支护技术。
- Technique of secondary bolt/shotcreting support for deep rock roadway,with the East Main Roadway deep to 1 300 m in Suncun Coal Mine as an example,was analyzed. 以孙村煤矿埋深1300m的东大巷应用为例,系统分析了深部岩巷锚喷二次支护技术。
- The karstic fracture water C6 exit point in underground +335m main roadway of Songzao coalmine,because of ittakes in recharging from surface catch-pit,so the maximum inflow of 3500m3/h from the point composed huge threaten tomine safety. 松藻煤矿井下+335大巷C_6岩溶裂隙出水点,由于接受地表汇水洼地水源的补给,最大涌水量达3500m~3/h,对矿井安全构成极大威胁。
- working across over main roadway 跨大巷采煤
- Study on the bolting and grouting techniques used in main roadway 某矿运输大巷锚注加固技术研究
- Study and Application for Supporting Mode of Main Roadway in Deep Coal Mine 深井主要巷道支护方式的研究与应用
- Application of yieldable arch steel support in main roadway renovation 拱形可缩性金属支架在修复巷道中的应用
- Arrangement of the inclined main roadway sectionally developed in coal 分区域开拓矿井全煤倾斜大巷布置体系
- Research on the signal transmission path attenuation of GSM in main roadway 无线射频在开拓巷道中传播特性的研究
- Practice on Changing Battery Locomotive into Trolley Locomotive in Main Roadway 井下运输大巷蓄电池机车改架线机车的实践
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- Design introduction and performance analysis of the belt-conveyor in the east main roadway of Sihe mine 寺河矿井东大巷带式输送机的设计简介与运行特性分析
- Application of directional fracture controlled blasting technique in main roadway excavation 定向断裂控制爆破技术的应用
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
