高强度预应力混凝土管桩
Prestressed High-strength Concrete Pipe Pile
高强预应力混凝土管桩
prestressed high strength concrete tube-shaped pil
PHC piles
预应力高强混凝土管桩
prestressed high-strength concrete pipe piles
pre-stressed high-strength concrete pipe pile
prestressed strong concrete pipe pile
prestressed high strength concrete pipe pile
prestressed concrete pile
the PHC pipe piles
PHC tubular pile
PHC pipe pile
PHC pile
低高度预应力混凝土板梁
prestressed concrete plate girder bridge
填芯预应力混凝土管桩
prestressed concrete pipe pile with the concrete c
先张法预应力混凝土管桩
pretensioned spun concrete pile
pretensioned spun concrete piles
PHC(prestressed high-strength concret) pipe pile
预应力混凝土管桩
prestressed concrete tubular pile
prestress RC pipe pile
prestressed concrete pipe pile
prestressed concrete pile
Pre-stressed Concrete Tubular Pile
Prestressed concrete piles
inherent stress concrete pile foundation
Prestressed High-strength Concrete Pipe Pile
prestressed spun concrete pile
prestressed concrete pipe-pile
pre-stressed pipe-pile
PC pipe piles
phc
PHC桩(超高强预应力管桩)
PHC pile(pre-stressed pipe pile with super high strength
大跨度预应力混凝土楼盖
long-span pre-stressed concrete floor system
大跨度预应力混凝土斜拉桥
large span prestressed cable stayed concrete bridge
高强度预应力桩
high-strength pre-stressed pile
高强预应力管桩
high strength prestressed pipe pile
High prestressed concrete tube-stake
离心预应力混凝土桩
centrifugal prestressed concrete pile
预应力混凝土桩
prestressed concrete pile
precast concrete pile
预应力混凝土桩锚支护
supporting structure with anchor pre-stress concre
高强混凝土管桩
high strength concrete pipe
变截面预应力混凝土连续箱梁桥
section variation pre-stressed concrete and consecutive box beam bridge