“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	emission emission emission emission emission angle emission band emission capability emission centre emission characteristic emission charge emission coefficient emission constant emission credit emission current emission density emission efficiency emission fee emission frequency emission frequency emission from a stationary source emission intensity emission inventory emission inventory of greenhouse gases emission limit emission line

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。