1) MZ coal auger
MZ型钻机式采煤机
1.
Based on difficulties of low seam mining,introduces that the operating principle of the MZ coal auger and analyse the advantages when apply to low seam mining,points out the problems and discuss this development tendency of the equipment.
鉴于目前薄煤层开采面临诸多困难,介绍了MZ型钻机式采煤机的工作原理,从技术革新、安全生产、经济效益和社会效益等方面分析了应用于薄煤层开采中的优点,指出了目前设备存在的问题,对其将来的发展趋势进行了探讨。
2) auger type coal miner
钻式采煤机
1.
A study on the application of auger type coal miner in mining methane relieving coal seams with higher gas content
钻式采煤机在高瓦斯解放层开采中的应用探索
3) twist drill mining machine
螺旋钻机采煤机
4) MZ oscillatory casing drill
MZ系列摇动式全套管钻机
1.
In this paper the basic principles and technical features of benoto piles,and composition and characteristics of MZ oscillatory casing drill are introduced.
介绍贝诺特灌注桩的基本原理、技术特点和国产捷程牌MZ系列摇动式全套管钻机的组成和性能指标。
5) coal auger
螺旋钻采煤机
1.
Study on motion parameters of coal auger bits
螺旋钻采煤机钻头的运动参数研究
2.
Made use of the genetic algorithm advantage in the optimal of nonlinear programming problem,set up the mathematic model by the least volume of the coal auger transmission part reducer,and got the optimized value.
利用遗传算法在非线性规划问题优化中的优越性,对螺旋钻采煤机传动部减速器以体积最小建立数学模型,并进行优化得到优化解。
3.
This paper introduces the structure, principle, equipment set on mining face, mining technology of BSHK-2DM coal auger for thin seam, and its application situation in Xinwen Mining Group.
本文介绍了从乌克兰引进的BSHK 2DM型薄煤层用螺旋钻采煤机的结构、原理、工作面配套设备和开采工艺,以及该设备在新汶矿业集团的使用情况,并对螺旋钻采煤机在薄煤层的使用前景提出了几点看法。
6) shearer selection
采煤机选型
1.
Through the combination of theory and examples of fully mechanized coal face shearer selection of the basic design parameters of the analysis and calculations.
综采工作面采煤机的合理选型设计是充分发挥其效能、实现工作面高产高效和安全生产的前提,通过理论并结合实例对综采工作面采煤机选型设计各基本参数进行了分析和计算。
补充资料：TLQ-100型内燃式露天潜孔钻机
TLQ-100型内燃式露天潜孔钻机
叫口~翼铆巍莎端谕攫‘型、叨阅户牺r朽一~一~犷J峨牙...哪:‘洲幽舞
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条