an electron tube for generating X-rays, in which the electrons are accelerated to high energies and made to strike a metal target from which the…
| 单词 | θ79459 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > X-rays > [noun] > electron tube (3) X-ray tube1896 an electron tube for generating X-rays, in which the electrons are accelerated to high energies and made to strike a metal target from which the… Coolidge tube1913 A type of hot-cathode X-ray tube using a tungsten filament and used esp. as the basis of tubes in medical X-ray devices. Subcategories:— plate in (1) |
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