“有效保护”概念、定义、翻译-科学时代

单词	有效保护
释义	经济学词汇手册 effective protection 有效保护
随便看	prestressed mill stand prestressed reinforced concrete pipe prestressed steel bar drawing jack prestressed wire prestressing prestressing--(tension) prestressing pre-stretching process pre-stretch zone prestrike analysis prestrike recon prestrike reconnaissance presumed negligence presumed nuclear event presumed total loss presumption presumption of authorship presumption of guilt presumption of innocence presumption of innocence presumption of law presumption of loss presumption taxation presumptive damages presumptive disability presumptive error

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。

effective protection