弦弓式预应力网壳
string-bow pre-stressed latticed shell
预应力网壳结构
pre stressed lauice shell structure
预应力带肋单层网壳
pre-stressed single-layer spherical lattice shell with ribs
预应力局部单双层浅网壳结构
prestressed partial single layer shallow reticulated shells
预应力浅网壳
pre-stressed shallow reticulated shell
拱支预应力网架
arch-suspended prestressed space grids
预应力网架
prestressed grid
prestressed grid structures
预应力预制混凝土桩
prestressed precast concrete pile
CFRP束体外预应力
externally prestressed with CFRP tendon
PCCP预应力高强钢丝
prestressing wire in PCCP
PHC桩(超高强预应力管桩)
PHC pile(pre-stressed pipe pile with super high strength
SP预应力空心板
SP precast and prestressed concrete slab
U形预应力管道
U-shaped prestressed pipe
U形预应力束
U-type prestressed tendon
V墩预应力
prestressed V shaped pier