“电子管放大器”概念、定义、翻译-科学时代

单词	电子管放大器
释义	物理学词汇手册电子管放大器 tube amplifier
随便看	economic report economic resource economic resource economic responsibility economic responsibility audit economic restructuring economic restructuring economic resurgence economic resurgence economic return economic return indicator economic returns economic returns economic revenue economic risk economic rotation economics economics economics economics economics economics economic sanction economic sanction economic sanction

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。