大跨度预应力钢结构
large-span prestressed steel structure
long-span prestressed steel structure
大悬挑预应力钢结构
large cantilever prestressed steel structure
预应力钢结构
prestressed steel structure
prestressed steel structures
pre-stressed steel structure
钢筋混凝土拱与预应力梁结构组合
a structural composition of reinforced concrete arch and prestressed girder
钢筋混凝土和预应力混凝土结构
reinforced concrete and prestressed concrete structure
预应力混凝土结构用钢绞线
prestressed concrete steel wire strand
钢结构构件拓扑优化
steel structure topology optimization
箱筒型钢结构构件
box steel structure components
部分预应力结构
partially prestressed structure
等效结构应力
Equivalent structural stress
顶板预应力结构
roof prestressing force structure
非接触式材料及结构应力成像系统
the non--contact stress imaging system of material and structure
后张法预应力结构
post-tensioned structure
post-tensioning structure