“供水干管”概念、定义、翻译-科学时代

单词	供水干管
释义	市政工程词汇手册 water supply main 供水干管
随便看	group influence on tourism grouping grouping grouping grouping by size grouping cipher grouping lattice grouping method group instruction group insurance group insurance group insurance group insurance certificate group insurance premium group interview group interview group interview group interview group interview groupism group language group life accident insurance group life insurance group life insurance group life insurance claim reserve

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。

water supply main