... abrasion drill 回旋钻; 磨钻; 旋钻 abrasion drilling 冲蚀钻井; 回旋钻井; 喷砂钻井 abrasion durability 耐磨寿命 ...
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螺旋钻 [机] auger ; drill ; [机] twisted auger
螺旋钻孔桩 augered pile
长螺旋钻咀 long auger bit ; long a uger bit
螺旋钻头 [木] auger bit ; spiral bit ; shearder ; auger drill head
螺旋钻空 auger drilling
回旋钻 abrasion drill
胎盘螺旋钻 placental spiral ; 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
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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