TRAVELLING-WAVE tubes used as oscillators_专利英汉词典
TRAVELLING-WAVE tubes used as oscillators
[专利英汉词典]
TRAVELLING-WAVE tubes used as oscillators【电学】
用作振荡器的行波管
是什么意思，TRAVELLING-WAVE tubes used as oscillators的解释，TRAVELLING-WAVE tubes used as oscillators的翻译
