heavy coalcutter

chain breast machine

短工作面链式截煤机

shortwall undercutter

短壁工作面用截煤机

The Computer Simulation of Shearer Conical Bits Cutting Process;

采煤机镐形截齿截割过程的计算模拟

coal or rock cutter and tunneling machinery ,self-propelled

截煤或截石机和隧道挖掘机械,自动推进

coal or rock cutter and tunneling machinery ,not self-propelled

截煤或截石机和隧道挖掘机械,非自动推进式

Computer Simulation of Complex Coal Formation and Optimum Parameters of Operating Mechanism for Continuous Miner;

复杂煤层模拟及连续采煤机截割机构参数优化

Discussion on miner cutting motor frequency-change speed adjusting control

采煤机截割电机变频调速控制的探讨

Study on Relation of Coal Bed Cutting Strength Variation and the Energy Cost of Shear;

煤层抗截强度变化规律与采煤机能耗关系研究

Finite Element Analysis of Cutting Part of MG250/591-WD Coal Winning Machine;

MG250/591-WD型采煤机截割部的有限元分析

Visual Research of Cutting Parameters and Cutting Process on Operating Mechanism of Continuous Miner;

连续采煤机截割机构截割参数与工作过程的可视化研究

Research on the Virtual Prototype and Dynamics Simulation of Shearers Ranging Arm;

采煤机截割部虚拟样机及其动态特性仿真研究

Research on Control Stragey of Memory-cutting in Electrical Traction Shearer;

电牵引采煤机记忆截割控制策略的研究

Study of the Running System Dynamic Behaviour of Gear Drive of Coal Mining Machine Cuts Headquarter;

采煤机截割部齿轮传动系统的动态特性的研究

Technology Research on Warm Extrusion Process of Cutting Pick Body in a Coal Mining Machine;

采煤机截齿刀体温挤压精密成形工艺研究

Reliability research on shearer cutting unit based on multi-body dynamics

基于多体动力学的采煤机截割部可靠性研究

Study on Virtual-Prototype-Based Fault Simulation of the Reducer of Shearer Cutting Unities of Coal Mining Machine

基于虚拟样机技术的采煤机截割减速器故障仿真研究

Probe into Dual-motor Drive Mode Used in Cutting Unit of Large Power Electric Haulage Shearer

大功率电牵引采煤机截割部采用双电机驱动方式初探

Research on 3D Optimum Design of Planetary Gear Reducer for Shearer's Cutting Part;

采煤机截割部行星齿轮减速器三维优化设计研究