预应力混凝土曲线梁桥
prestressed concrete curved girder bridge
旧桥预应力混凝土空心板
pre-stressed concrete hollow slab
预应力混凝土桥
prestressed concrete bridge
prestressed concrete bridges
prestressed concrete
预应力混凝土桥结构设计
prestressed concrete beam structure design
预应力混凝土桥梁
prestressed concrete bridge
Pre-stressed Concrete Bridge
prestressed concrete structure
pre-stress concrete brideg
Pre-stressed concrete beam bridge
预应力混凝土桥梁结构
Pre-stressed Concrete Bridge
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
超长预应力混凝土连续结构
super-long and continuous prestressed concrete structures
大跨度预应力混凝土楼盖
long-span pre-stressed concrete floor system
大跨度预应力混凝土斜拉桥
large span prestressed cable stayed concrete bridge
大跨径预应力混凝土连续梁桥
long-span prestressed concrete continuous bridge
单拱面预应力混凝土系杆拱桥
single arch bowsting prestressed concrete bridge