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  • 144.52.87.71 · 第7步 教学课件.ppt

    /scratch/scratch课程设计/S1-1 Scratch入门篇/第15课：速算爬树/第15课：速算爬树教学步骤/

    China · Chinanet

    SHA1: 50a249cb4ccf3a03f8c821485c5f163022551def
    SHA256: 1d4f41b46cde68d465d1424172ab546f0645967dab211f38b6ba6915e191f7bc
    application/vnd.ms-powerpoint
    976.85KB
    2023-12-05 08:52:45 +0000 UTC

  • 27.128.192.15 · 第7步 教学课件.ppt

    /编程 机器人/scratch/S1-1/第15课：速算爬树/第15课：速算爬树教学步骤/

    China · CHINA TELECOM

    SHA1: 50a249cb4ccf3a03f8c821485c5f163022551def
    SHA256: 1d4f41b46cde68d465d1424172ab546f0645967dab211f38b6ba6915e191f7bc
    application/vnd.ms-powerpoint
    976.85KB
    2023-03-16 12:13:31 +0000 UTC