socket pipe造句

例句与造句

1. Hexagon socket pipe plugs
   六角套筒管塞.锥形螺纹
2. Application of double - socket pipe ash long distance transportation in thermal power plant retrofitting projects
   双套管长距离干灰输送技术在火电厂技改工程中的应用
3. It's difficult to find socket pipe in a sentence. 用socket pipe造句挺难的