“声频选择器”的概念、定义、翻译、参考文献-科学参考

单词	声频选择器
释义	声频选择器 phono-selectoscope (滤去低频声波)
随便看	book-entry security book gill book holder booking booking bookkeeping by card system booking list booking note booking office booking time booking yarn book inventory book inventory method bookkeeping book keeping by card system bookkeeping by card system bookkeeping by double entry bookkeeping by Italian method book-keeping machine bookkeeping operation book-keeping operation book-kiosk bookless accounting system booklet book loss book louse

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。