1) natural bedding
天然铺盖
2) natural sett
天然铺石
3) blanket
[英]['blæŋkɪt] [美]['blæŋkɪt]
铺盖
1.
This paper introduces the boundary element method to study the affect of the blanket length for earth-rock dam on the infinite deep pervious foundation on the seepage of dam foundation.
采用边界元法研究无限深透水地基上土石坝铺盖长度对坝基渗流的影响。
2.
The anti-seepage function of concrete blanket and underground continuous concrete cutoff wall is studied emphatically and the influence on the bypass seepage is also investigated.
采用固定网格结点虚流量法结合改进排水子结构有限元求解技术,对平原地区一大型水闸进行三维渗流场计算分析,着重研究了混凝土铺盖和混凝土地下连续墙的防渗作用及其对闸基渗流场和两岸绕渗的影响。
3.
The function of the sluice anti-seepage system is demonstrated and analyzed with emphasis on the horizontal concrete blanket and vertical underground continuous concrete wall.
重点对该闸设计防渗体系中的水平混凝土铺盖和垂直混凝土地下连续墙的防渗作用进行了论证分析 ,得出该闸可以去铺盖而加强地下连续墙的优选渗控方案的结
4) natural cork disc
天然软木盖片
5) natural cover
天然覆盖物 NC
6) natural covering shaped like a cap
帽状的天然顶盖
补充资料：石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条