1.
STUDY ON MECHANICAL EFFECT AND COAL PILLAR STABILITY DURING HIGHWALL MINING WITH AUGER MACHINE
螺旋钻机开采的力学效应及煤柱稳定性研究
2.
Study on influence of excavation sequence on the stability of coal pillar under final highwall with auger mining
到界边坡下螺旋钻机开采顺序对煤柱稳定性的影响研究
3.
The Structural Principle and Application Practice of Coal Auger
螺旋钻采煤机的结构原理和使用实践
4.
Research on Direction Control Techology of Auger Drill Miner Drill
螺旋钻采煤机钻具定向控制技术的研究
5.
Optimal Design of Coal Auger Transmission Part Based on Genetic Algorithm
基于遗传算法的螺旋钻采煤机传动部优化设计
6.
Multi-optimization Design of Drilling String by screw coal miner Based on Ant Colony Algorithm
基于蚁群算法的螺旋钻采煤机钻杆多目标优化设计
7.
screw-feed diamond rig
螺旋给料式金刚石钻机
8.
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
9.
auger backfiller
万能螺旋钻式回填机
10.
auger with valve
(钻浅井用) 带阀螺旋钻具
11.
drilling machine, mining or quarrying, not self-propelled
开矿或采石用钻机,非自动钻机
12.
Strength Analysis of Screw Sufface and Structure Parameters Study of Auger of Mounted Hole Digger
挖坑机钻头螺旋面强度分析及结构参数探讨
13.
Modal Analysis of a Biglide parallel Grinder for Helical Drill Point Machines System Based on ANSYS
基于ANSYS二并联螺旋面钻尖刃磨机床刚度分析
14.
Common Quality Problem and Countermeasures on CFG Pile Constructed by Long Spiral Drilling Machine
长螺旋钻机施工CFG桩常见质量问题及应对措施
15.
a rotary drill, clothes drier, switch, etc
旋转式钻机、 乾衣机、 开关等
16.
The Calculation of the Instaneous Thickness of Cutting Chip on the Shearer Helical Drum
采煤机螺旋滚筒瞬时切屑厚度的计算
17.
Testing Research on Auger Drilling by New Type Crawler Hydraulic Drilling Rig
基于新型履带式全液压钻机的螺旋钻进试验研究
18.
a plumber's snake for clearing a trap and drain.
清洁排水管的螺旋钻。