“vacuum-tube keyer”的概念、定义、翻译、参考文献-科学参考

单词	vacuum-tube keyer
释义	vacuum-tube keyer 真空管电键器真空管键控器
随便看	light slot light slushing oil light snow light socket light soda ash light soil light solvent naphtha light source light source condenser light source coupler light source driver light source luminaire light source moniter light source of gas discharge lamp light-source quantum effeciency light source stabilizer light spectrograph light spectrum light spirits light splitter light splitting light-splitting electrooptical system light-splitting optical system light splitting optical system lightspot

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。