“三栅管”的概念、定义、翻译、参考文献-科学参考

单词	三栅管
释义	三栅管 three-grid valve triple-grid tube
随便看	sum check code sum check digit sum counter sum difference system of stereo sum digit sum electrode Sumet bronze sum formula sum frequency sumi ink Sumitol sum lent on a mortgage summability summable bounded summable function summable series summand summarization summarize summarized information summarizing instruction summary summary bill enforcement procedure summary calculation summary card

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。