shallow shell
短语词组
- shallow -shell 平扁壳
- corrugated shallow spherical shell 波纹扁球壳
- shallow w shell 扁壳
- prestressed shallow lattice shell 预应力浅网壳
- truncated shallow conical shell 截顶扁锥壳
- circular shallow spherical shell 圆浅球壳
- shallow spherical shell 球形扁壳
- shallow concial shell 圆锥扁壳
- thin shallow spherical shell 扁薄球壳 返回 shallow shell