“安全器材--许用器材”概念、定义、翻译-科学时代

单词	安全器材--许用器材
释义	工程与技术词汇手册 permissible equipment 许用器材，安全器材
随便看	circular error probable--circular error probable（CEP） circular error probable（CEP） circular filling machine circular filling machine of residue emptying circular flow method circular flow of economy circular flow of income circular formula circular frequency circular frequency circular frequency circular function circular function circular furnace circular gate circular groove circular helix circular histogram circular hole diffraction circular inch circular integration circular interpolation circularity circularization circular jack

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。

permissible equipment