变截面预应力混凝土连续箱梁桥
section variation pre-stressed concrete and consecutive box beam bridge
预应力混凝土大管桩
Large-diameter Prestressed Concrete Pipe Pile
预应力混凝土板
prestressed concrete slab
预应力混凝土安全壳
pre-stressed concrete containment vessel(PCCV
预应力高强混凝土管桩
prestressed high strength concrete pipe pile
prestressed strong concrete pipe pile
prestressed high-strength concrete pipe piles
PHC pile
the PHC pipe piles
prestressed concrete pile
PHC tubular pile
PHC pipe pile
pre-stressed high-strength concrete pipe pile
预应力高强度混凝土管桩
pre-stressed high strength concrete pile
PHC piles
预应力钢纤维混凝土板
steel fiber reinforced prestressed concrete slab
预应力钢筒混凝土管道PCCP
prestress cylinder concrete pipe PCCP
预应力钢筒混凝土管道(PCCP)
pre-stress cylinder concrete pipe(PCCP
pre-stressed concrete cylinder pipe(PCCP
预应力钢筒混凝土管道
pre-stressed concrete cylinder pipe PCCP
Pre-stressed Concrete Cylinder Pipe
预应力钢筒混凝土管材PCCP
prestressed concrete cylinder pressure pipe
预应力钢筒混凝土管PCCP
PCCP
Prestressed Concrete Cylinder Pipe PCCP
pre-stressed concrete cylinder pipe PCCP
预应力钢筒混凝土管(PCCP)
bypass resistor
pre-stressed concrete cylinder pipe(PCCP
预应力钢筒混凝土管
pre-stressed steel cylindrical concrete pipe
steel cased PC pipe
Prestressed Concrete Cylinder Pipe PCCP
预应力钢筋混凝土轨道梁
PC(prestressed concrete) rail beam