长螺旋旋喷水泥土桩
long auger rotary-jet mixing soil-cement pile
长螺旋高压桩
long screw high-pressure pumping concrete pile technology
长螺旋施工CFG桩
CFG pile by long auger machine
长螺旋压灌混凝土桩
long-spiral-compacted-concrete pile
长螺旋钻管内泵压CFG桩
pressure pumped CFG pile by continuous auger drill
长螺旋钻孔
long spiral drilled hole
long spiral hole
continuous flight Auger CFA
长螺旋钻孔压灌混凝土桩
auger bored cast-with-pressure concrete pile