片语
continuous flight auger boring长螺旋鉆进
earth boring auger土鉆
Boring auger螺旋鉆探
dry auger boring method无循环旋挖工法
auger drilling螺旋鉆空;[机] 螺旋鉆孔
power-auger boring电动螺鉆
shell-and-auger boring沖击与螺旋鉆探
Basket bit or auger boring筒鉆或螺旋鉆鉆进
auger r boring螺旋鉆进
auger rig boring长螺旋鉆孔