“photoelectric retrieval tool”的概念、定义、翻译、参考文献-科学参考

单词	photoelectric retrieval tool
释义	photoelectric retrieval tool Encyclopedia 管理学光电式检索工具释 photoelectric retrieval tool光电式检索工具以文献缩微品作为文献库，利用光学、电学手段或设备从中查找信息的一种机械检索工具。又称缩微式检索工具。
随便看	modern structural testing technology modern-style poetry modern tantalum and niobium industry in China modern theory Modern Times modern times modern tin, antimony, bismuth, cadmium and mercury industry in China modern titanium industry in China modern topology Modern Tragedy modern tungsten industry in China Modern Urban Research modern vanadium industry in China modern well testing methods modern western esthetics Modern Women Modern Writer Volume mode selection mode selective chemistry mode sequence Modes in Chinese operatic music mode skewness modes of mechanical transport modes of operation of television stations modest telescope

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