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  1. 1

    Patibong ni Bong 由 Belda, Edgar G., Jr

    出版 2023
    图书

    Patibong ni Bong
  2. 2

    Janice VanCleave's machines mind-boggling experiments you can turn into science fair projects 由 VanCleave, Janice Pratt

    出版 1993
    图书

    Janice VanCleave's machines mind-boggling experiments you can turn into science fair projects
  3. 3

    What makes things move? simple machines & motion

    出版 1992
    Visual Material

    What makes things move? simple machines & motion
  4. 4

    Exploring simple machines 由 Oddo, Nick

    出版 1964
    图书

    Exploring simple machines

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