单词 | multielement vacuum tube |
释义 | multielement vacuum tube [¦mǝl·tē`el·ǝ·mǝnt `vak·yǝm ´tüb] ELECTRONICS A vacuum tube which has one or more grids in addition to the cathode and plate electrodes. |
随便看 |
|
科学参考收录了103327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。