“管道防污染”概念、定义、翻译-科学时代

单词	管道防污染
释义	市政工程词汇手册 anti-pollution in pipes 管道防污染
随便看	variable commission variable compensation variable condenser variable condenser variable contrast paper variable correction unit variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable cost variable costing variable costing variable costing variable cost percentage variable cost ratio variable cost ratio variable cost ratio

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

anti-pollution in pipes