English translation for "螺旋钻空"

auger drilling

Similar Words：

"螺旋钻机" English translation, "螺旋钻进" English translation, "螺旋钻井" English translation, "螺旋钻井方法" English translation, "螺旋钻井装置" English translation, "螺旋钻孔" English translation, "螺旋钻孔桩" English translation, "螺旋钻孔桩；钻孔灌注桩" English translation, "螺旋钻式" English translation, "螺旋钻探" English translation