single-layer shell
短语词组
- single -layer shell structure 單層網殼結搆
- super long single -layer latticed shell 超長結搆
- K8 single -layer reticulated shell K8單層球麪網殼
- the single -layer oval shell 單層橢球形網殼
- prestressed partial single -layer reticulated shell 預應力侷部單雙層扁網殼 返回 single-layer shell