spun cast pipe

例句：

1. 1. The factory uses a special machineto spin cast pipes for the construction project.
   工厂使用一种特殊机器为建设项目制造铸造管。
2. 2. The engineer designed a new typeof spin cast pipe that can withstandhigh pressure.
   工程师设计了一种新型的铸造管，能够承受高压。
3. 3. Thecompany has invested in researchand development to improve the qualityand durability of its spin cast pipes.
   该公司投资研发以提高其铸造管的质量与耐用性。