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单词
photoelectric counter
释义
photoelectric counter
photoelectric counter
[
¦fōd·ō·i′lek·trik ′kau̇nt·ər
]
(electronics)
A photoelectrically actuated device used to record the number of times a given light path is intercepted by an object.
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更新时间:2025/11/21 9:43:48