单词 | concrete pipe |
释义 | concrete pipe [`käŋ´krēt `pīp] CIVIL ENGINEERING A porous pipe made of concrete and used principally for subsoil drainage; diameters over 15 inches (38 centimeters) are usually reinforced. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。