英语词汇“photoelectric intrusion detector”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	photoelectric intrusion detector
释义	photoelectric intrusion detector photoelectric intrusion detector [¦fōd·ō·i′lek·trik in′trü·zhən di‚tek·tər] (electronics) A burglar-alarm system in which interruption of a light beam by an intruder reduces the illumination on a phototube and thereby closes an alarm circuit.
随便看	cap gemini ernst & young cap gemini sogeti capgh cap-gly domain-containing linker protein 1 cap-gly domain-containing linker protein 2 cap-gly domain-containing linker protein 3 cap-gly domain-containing linker protein family, member 4 capgras capgras delusion capgras' delusion capgras, jean marie joseph capgras phenomenon capgras syndrome capgras' syndrome capgrave, john cap gun capgun capgv caph caph2 capha cap haitien cap-haitien cap haitien, haiti capharnaum

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