Terms for subject Engineering geology containing Twisted

English	Chinese
angle of twist	扭转角
auger twist bit	螺旋钻头
center of twist	扭力中心
milled twist drill	麻花钻
twist auger	螺旋钻
twist drill	扳钻
twist drill	螺纹钻
twist gimlet	螺旋手锥
twist gimlet	麻花手钻
twisted auger	取土样的麻花钻
twisted column	螺旋形柱
twisted shell bit	螺壳形木钻头