“热电子管”的概念、定义、翻译、参考文献-科学参考

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。

单词	热电子管
释义	热电子管 thermionic tube
随便看	overhead multiplier (劳务的订价法) overhead network overhead operation overhead pan convever overhead pipe overhead pipeline overhead position overhead position welding overhead power line overhead price overhead projector overhead rail collector overhead railway overhead rall milker overhead rate overhead reapportionment overhead reservoir overhead revolving slab charging machine overhead road overhead saw over head saw overhead shovel overhead spray overhead sprinking system overhead sprinkler