- pyrolitic graphite grid
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пирографитовая сетка
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube … Universalium