single-layer shell
短语词组
- single -layer shell structure 单层网壳结构
- super long single -layer latticed shell 超长结构
- K8 single -layer reticulated shell K8单层球面网壳
- the single -layer oval shell 单层椭球形网壳
- prestressed partial single -layer reticulated shell 预应力局部单双层扁网壳 返回 single-layer shell