“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	marsh Marshall - Arrow - Romer externality Marshall Clagett Marshall David Sahlins Marshallese Marshall externality Marshall Field wholesale market marshalling yard operation automation marshalling yard operations management and control system marshalling yard shunting control system Marshall Islands Marshall McLuhan Marshall McLuhan’s theory Marshall Mediation Marshall Plan Marshall Space Flight Center Marshall Warren Nirenberg Marshal Zhang's Mansion Museum marshes in China marsh gas Marsh Harbour marsh hydrology marshland microbes marshland, river, pond marsh-marigold

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