“自动交换机”的概念、定义、翻译、参考文献-科学参考

单词	自动交换机
释义	自动交换机 automatic exchange automatic switching system machine switching system
随便看	pinhole porosity pinholes pin holes pinholing pin-holing pin-holing (釉面) Pinicae pinicortannic acid pin-index system pin in groove pin insulator pin insulator for telephone line pinion pinion-and-rack steering pinion-and-rack steering device pinion-and-rack steering gear pinion barrel pinion bearing pinion bearing spacer pinion cage pinion carrier pinion cutter pinion drive pinion drive shaft pinion-file

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。