- electrontube
electron-tube
1> _эл. ламповый
Новый большой англо-русский словарь. 2001.
Новый большой англо-русский словарь. 2001.
electrontube — electron tube n. A sealed enclosure, either highly evacuated or containing a controlled quantity of gas, in which electrons can be made sufficiently mobile to act as the principal carriers of current between at least one pair of electrodes. * * * … Universalium