“混凝土管”概念、定义、翻译-科学时代

单词	混凝土管
释义	市政工程词汇手册 concrete pipe 混凝土管
随便看	building axis survey building axis survey building basin building block building block model building bulk building by-law building ceremony building ceremony building climatology building code building concession building contractor building coverage building crew building damper of magneto-rheological fluid building debris building demolition building density building density building density building drain building drainage building drawing building efficiency

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。

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