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
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