Design of Crank Rocker Type Climbing Stair Device

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Han Ruigang

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Publication Date：2021-03-15

Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)

Pages：5( 90-94 )

PKUISTIC

ISSN：1004-2539

Year, Vol.(Issue)：2021,45(3)