“optical bar-code reader”的概念、定义、翻译、参考文献-科学参考

单词	optical bar-code reader
释义	optical bar-code reader [`äp·tǝ·kǝl `bär ´kōd ´rēd·ǝr] ^{COMPUTER SCIENCE} A device which uses any of various photoelectric methods to read information which has been coded by placing marks in prescribed boxes on documents with ink, pencil, or other means.
随便看	open-center plan position indicator open chain open channel open-circle deoxyribonucleic acid open circuit open-circuited line open-circuit grinding open-circuit impedance open-circuit jack open-circuit potential open-circuit scuba open-circuit signaling open-circuit voltage open cluster open coast open community open covering opencut opencut mining open cycle open-cycle engine open-cycle gas turbine open-cycle reactor system open-delta connection open die

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