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单词
thoriated tungsten filament
释义
thoriated tungsten filament
thoriated tungsten filament
[
′thȯr·ē‚ād·əd ¦təŋ·stən ′fil·ə·mənt
]
(electronics)
A vacuum-tube filament consisting of tungsten mixed with a small quantity of thorium oxide to give improved electron emission. Also known as thoriated emitter.
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更新时间:2025/3/4 11:20:35