“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	the basic shape of the river channel The Basic Structure of the kinship System the basic theory of engineering management the basic unit of the catalog The Basis of Chinese Museology The Basis of Soviet Museology The Bathhouse The Bathhouse People the bathymetric pattern of species diversity The Battle at Lake Changjin The Battlefield Pictorial The Battle in Jieting The Battle in Zhongli The Battle Never Ends The Battle of Dingjunshan the battle of Gaolianghe the Battle of Heqiao the Battle of Mangshan The Battle of San Romano The Battle of the Books The Battle of the Heavenly Palace the battle of Yashan the Battle of Yubi The Battleship Potemkin Thebe

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