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- light caving support 轻放支架
- Practice of inclined longwall downward mining with light caving supports in big dip seam 倾斜长壁大倾角俯斜轻放开采实践
- light fully-mechanized caving support 轻型综放支架
- By improving the fully mechanized light caving technology,carrying out in the 1426D working face light caving practice,achieving the goal of safe production. 通过改进综采轻放工艺,在1426D工作面进行综采轻放开采实践,实现了安全生产目标。
- Through the transformation of tailings device of the scraper conveyor behind light caving face,this paper studied tailings mining technology,and achieved good results. 通过对轻放工作面后部刮板输送机进行尾煤装置改造,进行尾煤回收工艺研究,取得良好效果。
- Cause Analysis on Askew of Light Roof Caving Support 轻型放顶煤支架歪架原因分析
- FEM analysis of caving shield strength of light top-coal caving support 轻放液压支架掩护梁强度有限元分析
- light-duty fully mechanized caving support 轻型综放支架
- light fully-mechanized caving supporter 轻型综放支架
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Development and application of light-duty caving support 轻型放顶煤支架的研制及其应用
- Discussion on approach of gas at upper corner of light caving face 浅谈轻放工作面上隅角瓦斯的处理
- The reconstruction items include: Teahouse Temple, flying waterfall along gullies, lighting cave, south and north storey courts, big stone bed and Yang Jieye’s solider gathering stand. 新开发项目：大禹治水纪念馆、野生动物园、休闲渡假村、狩猎场。
- Application of arrangement of light top-coal caving support when face-joint-face in Linhuan mine 轻放支架对接技术在临涣矿的应用
- The Use of Light Coal Caving Supports for Pitch Mining 轻型放顶煤支架在大倾角煤层开采中的应用
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- Analysis of structure of light comprehensive caving support joint-bar unit and its application in Jibei mine area 轻型综放支架在济北矿区的应用
