先简支后连续预应力空心板梁
continuous hollow slab beam erected as simple-supported beam in advance
后张预应力空心板
post-tensioned reinforced hollow slab
先张法预应力
Pre-tensioned Prestressing
pretensioned prestressing
先张法预应力构件
pretensioned precast element
先张法预应力管桩
pretensioned-prestressed tube pile
先张法预应力混凝土
pretensioning prestressed concrete
先张法预应力混凝土拱板
pretensioned prestressed concrete arch slab
先张法预应力混凝土管桩
pretensioned spun concrete pile
pretensioned spun concrete piles
PHC(prestressed high-strength concret) pipe pile
先张法预应力混凝土结构
pre―tensioned prestressed concrete structure
先张预应力梁
Pre-stressed Concrete Beam
预应力先张法
prestress through pretension
SP预应力空心板
SP precast and prestressed concrete slab
预应力空心板
prestressed hollow boards
prestress voided slab
prestressed hollow plate
prestressed hollow-core slab
Pretensioned hollow-core slab
Pre-stressed Hollow Slab
prestressed hollow slab
prestressed concret hollow slab
post-stressed hollow slab
先张预应力
pretensioned prestressing