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
预应力(预应变) pre-stress(pre-strain
预应力预应变 pre-stress pre-strain
拱支预应力网架 arch-suspended prestressed space grids
预应力力筋 prestressing strand
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预应力管桩 PHC pre-stressed pile
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