部分预应力钢筋混凝土梁
partially prestressed RC beam
大口径预应力钢筋混凝土管道
Heavy-calibre Prestressed Concrete pipeline
钢筋预应力
prestressed reinforcement
环向预应力钢筋束
circumferential prestressing tendon
曲线预应力钢筋
curve prestressed steel bar
curve prestressed bar
竖向预应力钢筋
vertical prestressed reinforcement
无粘结预应力钢筋
Unbonded prestressing tendon
预弯预应力钢筋砼梁
pre-bending prestressed reinforced concrete girder
预应力钢筋混凝土
prestressed reinforced concrete
PRC
预应力钢筋混凝土轨道梁
PC(prestressed concrete) rail beam
预应力钢筋拉伸机
prestressed bar tensioner
预应力钢筋砼
prestressed reinforced concrete
预应力钢筋橡胶构件
Prestressed Reinforcement and Rubber Component
预应力筋钢管立柱
prestressed-reinforcement steel-pipe post