超大深基坑
large deep foundation pit
super-large deep excavation
超大深基坑支护结构
retaining and bracing system for deep excavation c
超大直径深竖井
large diameter deep shaft
超深大直径
ultra-deep and large diameter
超大超深
ultra-large and ultra-deep
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
超大直径工程井
Super-large Diameter Project Well
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
超大直径隧道衬砌
super-large diameter tunnel lining
超深基坑
special deep foundation
deep excavation
ultra-deep foundation pit
super-deep foundation pit
Ultra-deep Foundation Pits
extra deep foundation pit
ultra-deep pit
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