• Tube tetrode with directly or indirectly heated cathode.

    具有直接间接加热的阴极的电子管四极管。

    youdao

  • Reverse blocking tetrode thyristor; semiconductor controlled switch.

    反向阻断四极型可控硅半导体控制开关

    youdao

  • Technical improvement of making rotary tube furnace, tetrode reduction furnace in recent years is described.

    介绍了近年来在制作回转四管还原技术进步

    youdao

  • Technical improvement of making rotary tube furnace, tetrode reduction furnace in recent years is described.

    介绍了近年来在制作回转四管还原技术进步

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定