“正常频率”概念、定义、翻译-科学时代

单词	正常频率
释义	动力与电气工程词汇手册正常频率 normal frequency
随便看	engineering feasibility study engineering fluid mechanics engineering for nuclear fuel reprocessing engineering geocryology engineering geological mapping engineering geology engineering goods engineering graphics engineering hydrology Engineering Index（EI） Engineering Industries Association Engineering Industries Association (EIA) Engineering Industries Association--Engineering Industries Association (EIA) Engineering Industries Group Apprenticeship Scheme Engineering Industry Training Board （EITB） engineering institute engineering level engineering mechanics engineering mechanics engineering method engineering model engineering model--engineering model（EM） engineering model（EM） engineering oceanography engineering oceanology

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。