请输入您要查询的字词:
单词
gyro-traveling wave tube
释义
gyro-traveling wave tube
Encyclopedia
工学
回旋管
释
gyro-traveling wave tube
回旋行波管
利用非谐振高频结构产生行波互作用的回旋管。
随便看
Negroes
Negroid race
Negros Island
Negro spirituals
negundo chastetree fruit
Nehanda
Nehanda Charwe Nyakasikana
Nehemiah Grew
Nehemia Levtzion
Nehe Shi
Nehruism
Nehru's industrial policy
neighbor
neighbor diplomacy
neighbor effect
Neighborhood
neighborhood
neighborhood axiom
neighborhood base
neighborhood basis
neighborhood basis of a point
neighborhood block
neighborhood block facility
neighborhood centre
neighborhood choice
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/10/12 21:26:03