无粘结预应力混凝土结构
non-coherent prestressed concrete framework
unbonded prestressed concrete structure
有粘结预应力混凝土结构
bonded prestressed concrete structure
预应力混凝土桥结构设计
prestressed concrete beam structure design
部分预应力混凝土结构
partial prestressed concrete structure
partially prestressed concrete
钢筋混凝土和预应力混凝土结构
reinforced concrete and prestressed concrete structure
后张预应力混凝土结构
post-tensioned concrete structure
Post-tensioned Prestressing Concrete Structure
post stressed concrete structures
post tensioned concrete structure
缓粘结预应力混凝土梁
bond-retarded prestressed concrete beam
既有预应力混凝土结构
service pre-stressedconcrete structure
无黏结预应力混凝土梁
unbonded prestressed concrete beams
无粘结预应力混凝土梁
unbonded prestressed concrete beam
unbonded prestressed concrete beams
先张法预应力混凝土结构
pre―tensioned prestressed concrete structure
预应力混凝土结构
prestressed concrete structures
prestressed concrete bridge structure
Reinforced concrete structure
prestressed reinforced concrete construction
Pre-stressed Concrete Structure
prestressed concrete structure
pre-stressed structure
pre-stress concrete structure
prestressed reinforced concrete structures
prestressed concrete
预应力混凝土结构用钢绞线
prestressed concrete steel wire strand
预应力混凝土梁桥
prestressed concrete beam bridge
prestressed concrete girder bridge
development of prestressed concrete beam bridge
prestressed concrete bridge
pre-stressed concrete girder bridge
预应力混凝土桥梁
prestressed concrete structure
prestressed concrete bridge
Pre-stressed Concrete Bridge
Pre-stressed concrete beam bridge
pre-stress concrete brideg
部分预应力混凝土T梁
partially prestressed concrete T-beam
部分预应力混凝土梁
partial prestressed concrete girder
后张法预应力混凝土梁
Post-tensioned Prestressing Concrete Beam
post-tensioned concrete beam