“soil and water conservation”概念、定义、翻译-科学时代

单词	soil and water conservation
释义	市政工程词汇手册 soil and water conservation 水土保持
随便看	confidence level confidence level confidence level confidence level confidence level confidence level（CL） confidence limit confidence limit confidence limit confidence limit confidence limit (C.L.) confidence limits confidence lower limit confidence measure confidence probability confidence problem confidence region confidence region confidence region confidence set confidence upper limit confidence vote confidential confidential document confidential information

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。

soil and water conservation