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
后张法预应力混凝土梁
Post-tensioned Prestressing Concrete Beam
post-tensioned concrete beam
后张预应力混凝土
postprestressed concrete
Post-tensioned Prestressed Concrete
prestressed concrete
后张预应力混凝土结构
post-tensioned concrete structure
Post-tensioned Prestressing Concrete Structure
post stressed concrete structures
post tensioned concrete structure
预应力混凝土张拉
prestress of concrete tension
先简支后连续预应力混凝土小箱梁
simple supported then continued prestressed concrete box girder
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
先张法预应力空心板梁
pretensioned prestressed hollow slab beam
预应力先张法
prestress through pretension
后张无粘结预应力混凝土
post-tensioned unbonded prestressed concrete
unbounded post-tensioned prestressed concrete
后张有粘结预应力混凝土
Bonded post-tensioned pre-stressed concrete