“排水砂垫层--路基砂垫层”概念、定义、翻译-科学时代

单词	排水砂垫层--路基砂垫层
释义	市政工程词汇手册 sand mat of subgrade 排水砂垫层，路基砂垫层
随便看	free spread Free Stage free stall free standing additional voluntary contributions（FSAVC） free-standing film free standing grain free-standing insert free-standing insert--free-standing insert (FSI) free-standing insert (FSI) free-standing insert (FSI) free-standing rack structure Free State Free State freestone freestone free storage period free stream free stream free stream free streamflow free streamline free streamline free-stream turbulence free stress freestyle

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。

sand mat of subgrade