ChIN简介页:在线检索Dictionary of Science and Technology
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在线检索Dictionary of Science and Technology



     Academic Press

     Harcourt and Academic Press are proud to bring the largest scientific dictionary ever compiled in the English language to the Web. Search from over 130,000 terms defined in 130 fields of science below.

  Harcourt General
  Academic Press

Summary by 李晓霞 on 2000-04-13

Last updated by 李晓霞 on 2000-11-03

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