先张法预应力混凝土
pretensioning prestressed concrete
先张法预应力混凝土拱板
pretensioned prestressed concrete arch slab
先张法预应力混凝土结构
pre―tensioned prestressed concrete structure
先张法预应力管桩
pretensioned-prestressed tube pile
后张法预应力混凝土梁
Post-tensioned Prestressing Concrete Beam
post-tensioned concrete beam
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
填芯预应力混凝土管桩
prestressed concrete pipe pile with the concrete c
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
后张预应力混凝土
Post-tensioned Prestressed Concrete
prestressed concrete
postprestressed concrete
后张预应力混凝土结构
post-tensioned concrete structure
Post-tensioned Prestressing Concrete Structure
post tensioned concrete structure
post stressed concrete structures
预应力混凝土张拉
prestress of concrete tension
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
先简支后连续预应力混凝土小箱梁
simple supported then continued prestressed concrete box girder
先张法预应力
Pre-tensioned Prestressing
pretensioned prestressing