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61. Subject indexing is the key step in creating subject retrieval system of water - saving agriculture literature database.

62. Medical literature analysis and retrieval system online(MEDLINE) established by National Library of Medicine, USA(NLM) is the most important biomedical database all over the world.

63. The principle of organization and design for the retrieval system of Chinese herbs data base is introduced.

64. The main contents including:(1) The related questions involved in the optimization process of Automated Storage and Retrieval System. Such as Crane, AGV, Gantry Crane and so on.sentencedict.com/retrieval system.html

65. We used optimal search theory on distributed data retrieval to get the results of optimal the quality of retrieval system.

66. This paper introduces an integrated information processing and retrieval system which has been built at home, and which is based on IRRD documentation database introduced from abroad.

67. With the help of an information retrieval system, users can get relevant documents ranking by their relevant degrees.

68. The shelves and numbers are the storage system. The card indices are the retrieval system.

69. Online Public Access Catalogue (OPAC) is a modern retrieval system, which searches for collections with the computer terminal.

70. A data storage and retrieval system for Formosan pollen grans.