变截面预应力混凝土连续箱梁桥
section variation pre-stressed concrete and consecutive box beam bridge
部分预应力混凝土结构
partial prestressed concrete structure
partially prestressed concrete
预应力混凝土简支T梁桥
prestressed concrete simple T girder bridge
预应力混凝土简支T梁
pre-stress concrete simple-support T-sectional girder
prestressed concrete simple T girder
pre-stressed concrete simple-support T-sectional g
预应力混凝土横梁
prestressed concrete cross beam
预应力混凝土桁架
prestressed concrete truss
预应力混凝土轨条扣件
prestressed concrete rail fastening
预应力混凝土轨道梁
prestressed concrete girder
PC truck beam
prestressed concrete track girder
prestressd concrete track girder
预应力混凝土管桩
inherent stress concrete pile foundation
prestressed concrete pipe pile
prestressed concrete pile
phc
pre-stressed pipe-pile
PC pipe piles
Pre-stressed Concrete Tubular Pile
prestressed concrete tubular pile
prestressed concrete pipe-pile
Prestressed High-strength Concrete Pipe Pile
prestress RC pipe pile
Prestressed concrete piles
prestressed spun concrete pile
预应力混凝土构件
prestressed concrete member
预应力混凝土工程
Prestressed concrete engineering
预应力混凝土刚构桥
Prestressed concrete rigid-frame bridge
预应力混凝土方桩
prestressed concrete square pile
预应力混凝土反应堆容器
prestressed concrete pressure vessel
prestressed concrete reactor vessel
prestressed concrete reactor pressure vessel
预应力混凝土叠合楼盖
composite prestressed concrete floor
预应力混凝土叠合梁
prestressed concrete superposed beam
预应力混凝土大直径管桩
Large-diameter Prestressed Concrete Pipe Pile