“vacuum tube rectifier”概念、定义、翻译-科学时代

单词	vacuum tube rectifier
释义	能源科学技术词汇手册 vacuum tube rectifier 真空管整流器，电子管整流器
随便看	boatage boatage boat assault boat axe boat boobytrap boat bridge boat bridge troops boat burial boat coffin burial boat drifting boatel boat fibula boat-house boating up the stream boatload boatman boat note boat note boat race boat sheet boat show boat stone boat stone boatswain boatswain

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。