1) manhole cover
沙井盖
2) manhole cover
井盖
1.
Research on the steel fiber reinforced concrete with high strength used for thin manhole cover;
钢纤维高强混凝土薄型下水井盖板的材料研究
2.
The polymer matrix composites manhole cover the article focused on is a structure with word ″#″,the static of manhole cover is analyzed by software of ANSYS finite element system,the static performance parameter of manhole cover is obtained,the analysis results indicate that the design of manhole cover structure is available,it can satisfy the requirement in practice.
研究的聚合物基复合材料检查井盖呈井字型结构,利用ANSYS软件对井盖进行静力学分析,得出了井盖的静态性能参数。
3.
s: The manhole cover made of cast iron in municipal engineering is often stolen,so many manhole covers guarding against theft are developed.
市政工程中井盖的经常被盗已成为一种社会公害,因此研究和开发具有防盗功能的井盖就引起了社会各界越来越多的关注。
3) well lid
井盖
1.
The present status of composite well lids was introduced.
本文介绍了复合材料井盖的现状 ,分析比较了三种复合材料井盖 (钢纤维混凝土井盖、再生树脂复合材料井盖和FRP井盖 )的优劣 ,并展望了复合材料井盖的发展趋势。
4) desilting manhole
隔沙沙井
5) manhole
[英]['mænhəʊl] [美]['mæn'hol]
探井;沙井
6) terminal manhole
沙井;屋井
补充资料：沙井
1.指泉水从沙石中涌出的井。
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