超大直径 super diameter; Super large diameter; Super-diameter; large diameter; Super-large Diameter
超大直径顶管 super large diameter pipe jacking
超大直径盾构 shield machine with super-large diameter; super large diameter TBM
超大直径泥水盾构 super-large diameter slurry shield
超大直径泥水平衡式盾构机 super-diameter slurry-pressure-balance TBM
超大直径深基坑 super large diameter deep foundation pit
超大直径深竖井 large diameter deep shaft
超大直径隧道衬砌 super-large diameter tunnel lining
超大直径桩 Large diameter pile
大直径超长管件 huge cylindraceous workpiece
大直径超长灌注桩 large diameter and super length bored piles
大直径超长桩 large diameter and very long pile; super-long pile with large diameter; large diameter overlength pile; large-diameter over-length 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
大直径井 mine large diameter shaft
大直径井眼 large hole
大直径径向渗透率仪 full diameter radial permeameter
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
大直径直缝埋弧焊管 Large-sized LSAW pipe