vacuum-tube
vacuum-tube是什么意思、vacuum-tube怎么读
【医】 真空管
vacuum-tube汉语翻译
【医】 真空管
vacuum-tube英语解释
名词 vacuum-tube:
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope同义词：tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve