轻型综放支架,comprehensive light-duty supports
1)comprehensive light-duty supports轻型综放支架
1.Study on forming a set of equipment ofcomprehensive light-duty supports for sublevel caving coal mining and its mining technology;轻型综放支架放顶煤开采设备配套及开采工艺研究
2)light support fully-mechanized caving mining轻型支架放顶煤综采
3)mild fully mechanized support轻型综采支架
4)light supports caving mining轻型支架放顶煤
5)light weight hydraulic caving support轻型放顶煤支架
英文短句/例句
1.Application of the Light Breaking Props on the Comprehensive Mechanized Mining Faces in Malan Coalmine轻型放顶煤支架在马兰矿综采工作面的应用
2.Feasibility study for light-supports applied in thinner thick-seam轻型放顶煤支架在较薄厚煤层中应用可行性研究
3.Selection of Hydraulic Powered Top Coal Caving Support and Three Equipment Matching Applied to Deep Inclined Seam with Soft Roof,Soft Coal and Soft Floor大倾角三软煤层放顶煤支架选型及三机配套
4.Brief Analysis of Type and Structures of Two-legged and Four-legged Top Coal Caving Hydraulic Powered Support两柱与四柱放顶煤液压支架架型及结构浅析
5.Application of BDY Sliding Support in Provement of π Type Steel Caving TechnologyBDY滑移支架在π型钢放顶煤工艺改革中的应用
6.Application of low caving coal hydraulic support in thick coal seam with large tilt angle低位放顶煤液压支架在大倾角厚煤层中的应用
7.Analysing Mechanics Character of Special Canopy and Two-legged Caving Power Support支顶支掩式掩护式放顶煤液压支架的力学特性分析
8.Reliability Analysis and Research on Hydraulic Pressure Support for Putting Top Coal Hydraulic System;放顶煤液压支架液压系统可靠性分析与研究
9.The Study on Mechanics Analyze and the Design of the Main Structure of the Dropping Top Coal Hydraulic Powered Support;放顶煤液压支架的力学分析及主要结构的设计
10.Research on Main Technical Problems in4-prop Top-coal Caving Powered Support四柱放顶煤液压支架主要技术问题研究
11.Development of Top-coal Caving Powered Support for Jiaoping Mining Area焦坪矿区放顶煤液压支架的研制与应用
12.Mining Practice of Crossing the Working Surface Which Put Goes Against the Coal By Support Hangs Moving悬移支架放顶煤工作面跨石门回采实践
13.Key Layer of Direct Roof and Support Suitability of Fully Mechanized Top Coal Caving Mining Face in Ultra Thick Seam特厚煤层综放采场直接顶关键层及支架适应性
14.The selecting type of the support and roof control in soft rock coal seam floor软岩底板煤层支架选型及顶板控制研究
15.Making Trial of Forward Supporting Hydraulic Support for Fully Mechanized Coal Caving超前支护式液压支架在综采放顶煤工作面的试用
16.Research on the Relationship between Two-Leg Sublevel Caving Shield Support and Surrounding Rocks and Adaptability两柱掩护式放顶煤支架与围岩关系及适应性研究
17.The truss cable support technology at the large cross-section set-up room with thick and broken coal roof大断面厚层破碎煤顶综放切巷桁架锚索支护技术
18.Light-type and low-position top coal caving longwall mining technology:its study and application in Zhenchengdi Coal Mine轻型低位放顶煤开采技术在镇城底矿的研究与应用
相关短句/例句
light support fully-mechanized caving mining轻型支架放顶煤综采
3)mild fully mechanized support轻型综采支架
4)light supports caving mining轻型支架放顶煤
5)light weight hydraulic caving support轻型放顶煤支架
6)light roof caving support放顶煤轻型支架
延伸阅读
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