复杂大跨度空间结构
large-span space structure
大跨度空间钢管桁架结构
large-span spatial steel pipe truss structures
大跨度空间钢结构
Long-span Spatial Steel Structure
Large-span Space Steel Structure
大跨度空间网格结构
long-span spatial lattice structure
long-span space lattice structure
既有大跨度空间钢结构
existing large span steel structure
大跨空间结构
large-span space structures
large span space structure
long-span space structure
large-span space structure
large-span structures
large span structures
long-span spatial structure
large-span spatial structures
long-span spatial structures
Long-span Roof Structure
space lattice structures
spatital structure
大跨空间结构技术
Great span spatial structure technique
预应力大跨空间结构
pre-stressed long-span space structure
大空间结构
Big space structure
large space structure
large-space structure
high and large span structure
大跨度空间管桁架
large span spatial pipe truss
小尺度空间结构
fine-scale spatial structure
北京工业大学空间结构研究中心
Research Center on Spatial Structures
Beijing University of Technology
大空间空调
air conditioner in bigger space
大空间空调系统概述
Big space air- conditioning system outline
大跨刚性空间结构
long span rigid spatial structure
大跨空间钢结构
long span steel structure
large span spatial steel structure
large span steel structure
大跨空间双层网壳结构
double lay long span space reticulate shells