超长大直径钻孔灌注桩  super long-large diameter bored pile

大直径超长钻孔灌注桩  Ultra-long large-diameter bored pile

大直径超长钻孔桩  large diameter over length pored pile

大直径钢筋混凝土钻孔灌注桩  large-diameter reinforced concrete bored pile

大直径螺旋钻孔桩  large diameter bored pile

大直径深长钻孔灌注桩  large-diameter bored cast-in-situ deep and long pi

大直径特长钻孔灌注桩  large-diameter super-long bored filling pile

大直径钻孔灌注桩  bark grafting with cuttings; large diameter bored pile; bored piles with large diameter; bore cast -in -place with major diameter; large-diameter cast-in-situ concrete pile; Large Diameter Cast-in-situ Bored Piles; large diameter bored piles; large-diameter filling piles

超长大直径钻孔灌注  super long-large diameter bored pile; extra-long and large drilling pouring

大直径钻孔  large-hole drill hole; large-diameter bore; large diameter borehole

千米大直径钻孔  1000 m long great diameter borehole

超长大直径桩  super-long large diameter pile; Super-long and large diameter boring pile; extra-long and large diameter; super long-large diameter pile

超大直径桩  Large diameter pile

大径钻孔  big hole

大孔钻孔  big-diameter hole drilling

大直径PHC桩  large-diameter PHC pile

大直径径向渗透率仪  full diameter radial permeameter

大直径孔  Large-diameter Borehole; Deep-hole

大直径直缝焊管  Large－ sized straight weld pips; large-diameter butt welded pipe; large diameter longitudinal welded pipe; Large-sized straight welded tube