预应力矩形钢箱混凝土梁
prestressed concrete-filled steel box beam
预应力混凝土箱形连续梁桥
continual box-girder with prestressed concrete bridge
钢-预应力混凝土连续组合梁
steel prestressed concrete composite continuous beams
钢－预应力混凝土组合梁
pre-stressed steel-concrete composite beams
无粘结预应力混凝土箱型梁
unbonded prestressed concrete box girder
预应力混凝土箱梁
PC box girder
pre-stressed concrete box beam
Cantilever bridge
prestressed concrete box girder
Pre-stressed Concrete Box Girder
box girder
prestressed concrete box beam
prestressed concrete girder
预应力混凝土箱梁桥
PC box girder bridge
PC box girder bridges
Prestressed concrete Continuous Box Girder
预应力混凝土箱型轨道梁
prestressed concrete box girder
预应力混凝土箱型梁
prestressed concrete box beams
圆柱形预应力混凝土储油罐
prestressed concrete cylindrical oil tank
变截面预应力混凝土连续箱梁桥
section variation pre-stressed concrete and consecutive box beam bridge
部分预应力混凝土
partially prestressed concrete
partial prestressed concrete
部分预应力混凝土(PPC)
borehole content analyzer
部分预应力混凝土T梁
partially prestressed concrete T-beam
部分预应力混凝土结构
partial prestressed concrete structure
partially prestressed concrete
部分预应力混凝土连续梁
partially prestressed concrete continued bean
部分预应力混凝土梁
partial prestressed concrete girder
长钢丝预应力混凝土
long line prestressed concrete