“排水铸铁管”概念、定义、翻译-科学时代

单词	排水铸铁管
释义	请查阅排水铸铁管--（重力）排水铸铁管
随便看	manpack television unit man page man-portable laser man-portable weapon manpower manpower manpower manpower manpower and reserve officer manpower availability analysis manpower budget manpower capital manpower deployment manpower development manpower drain manpower education institute manpower forecasting manpower planning manpower planning manpower planning manpower planning manpower planning manpower planning manpower planning manpower policy

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。