spigot and socket pipe
常见例句
- Ductile cast iron piping is used for external underground. The pipe should be spigot and socket joint connected.
室外地下管网使用球墨铸铁管，承插式连接。 - The paper introduces design principle of pipe well using socket and spigot connected cast iron pipes as pipe material. The results are effective.
论述了承插式铸铁管作井管的优点和设计原理，实践证明效果良好，值得推广。 返回 spigot and socket pipe