“helix travelling wave tube”的概念、定义、翻译、参考文献-科学参考

单词	helix travelling wave tube
释义	helix travelling wave tube Encyclopedia 工学行波管释 helix travelling wave tube螺旋线行波管慢波结构为螺旋线的行波管。
随便看	radioautograph radioautography radio-automatic synthesis system radio background radio background radiation radiobeacon radio beacon - differential global positioning system Radio Beam radio binary radiobioassay radiobiochemistry radiobiological effect radiobiology radio block center radio bridge radio brightness radio brightness distribution radio brightness temperature radio broadcasting system radio brown dwarf radio burst radio bursts Radio Cairo radiocarbon radiocarbon age

科学参考收录了854744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。