1) auger drill
[机]螺旋钻
2) spiral drilling machine
螺旋钻机
1.
Design on drilling instrument of big aperture spiral drilling machine;
大孔径螺旋钻机钻具的设计
3) long-spiral
长螺旋钻机
1.
The paper discussed the reasons of bored hole collapsing in sandy aquifer construction with long-spiral driller and the technological principle of wall protection with grouting under-borehole with an engineering case;and also introduced the application and effect of this technology in long-spiral bored cast-in-situ pile,the application limit for long-spiral bored hole pile was broadened.
阐述长螺旋钻机在含水砂层施工中钻孔坍塌的原因和孔底注浆护壁的工艺原理,并通过工程实例,介绍孔底注浆护壁工艺在长螺旋钻孔灌注桩中的应用和效果,拓展了长螺旋钻孔灌注桩的适用条件范围。
4) auger
[英]['ɔ:gə] [美]['ɔgɚ]
螺旋钻，钻孔机
5) twist drill mining machine
螺旋钻机采煤机
6) 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。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
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