词Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.
采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎
工艺的热源,提高了钎缝质量和产品的可靠性.
词条纠错
X
electron tube
生词本：
添加笔记：
n. 真空管,电子管
声明：以上例句、词性分类均由互
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electron microscope, electron microscopy, electron multiplier, electron paramagnetic resonance, electron spin resonance, electron tube, electron volt, electron-amplifier, electronarcosis, electronasoscope,
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