the damaging of the phosphor of a cathode ray tube by negatively ionized gas molecules produced by the electron beam and focused on to the…
| 单词 | θ78518 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > cathode-ray tube > [noun] > damage to tube (3) ion burn1946 the damaging of the phosphor of a cathode ray tube by negatively ionized gas molecules produced by the electron beam and focused on to the… Subcategories:— spot resulting from (1) — device eliminating spot (1) |
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