基本释义:

壳顶

网络释义

1)numbone,壳顶

2)net shell roof,网壳顶

3)Umbo larvae,壳顶幼虫

4)umbonar carinal,壳顶脊

5)spiral case head cover,蜗壳顶板

6)mucro,尾壳顶

用法和例句

The paper takes an example of 16000m3 net shell roof container, introduces the construction process of line-surface original-tool supporting method and its attention affairs.

与点—面型支撑胎具法相比 ,采用线—面型支撑胎具法施工具有施工周期短、支撑胎具精度高、网壳顶成形质量好、施工较安全等优点 ,实际应用表明 ,该技术是一种值得推广的先进施工技术。

Analysis and treatment of cracks at spiral case head cover of Unit 1;

苏只水电站工程1号机蜗壳顶板裂缝处理及分析