钣金件展开
unfolding sheet metal parts
非结构构件
nonstructural components
non-structural components
non-structure component
钢结构构件拓扑优化
steel structure topology optimization
混凝土结构构件
concrete structural components
既有混凝土结构构件
existeing reinforced concrete structural members
既有建筑结构构件
existing building structural member
建筑非结构构件
Architectural non-structural members
结构构件起拱
camber of structural member
可复用软件构件
reusable software component
RSC