螺旋钻 [机] auger ; drill
螺旋钻孔桩 augered pile
长螺旋钻咀 long auger bit
螺旋钻头 [木] auger bit ; spiral bit ; auger drill head
回旋钻 abrasion drill
胎盘螺旋钻 placental auger
螺旋钻机 auger driller ; screw-feed drill ; spiral drilling machine ; auger
螺旋钻孔 [机] auger drilling ; [机] Auger Boring ; auger hole
螺旋钻法 augering ; Auger Drilling
一种从整个泥浆系统中除去大钻屑的水力旋流装置。
A hydrocyclone device that removes large drill solids from the whole mud system.
本实用新型提供一种旋犁钻箱，属于农业机械配件技术领域。
The utility model provides a rotary plough drilling box which belongs to the technical field of agriculture machine fittings.
针对这一问题，大庆物探公司研制出XC - 82型液力旋冲钻具及配套钻头。
Regarding to the problem, XC-82 hydraulic rotary impact drilling tools and matching bits are developed by Daqing Geophysical Exploration Corporation.
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