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单词
electron-beam drilling
释义
electron-beam drilling
electron-beam drilling
[
i′lek‚trän ‚bēm ′dril·iŋ
]
(electronics)
Drilling of tiny holes in a ferrite, semiconductor, or other material by using a sharply focused electron beam to melt and evaporate or sublimate the material in a vacuum.
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更新时间:2025/4/26 16:10:16