/scratch/scratch课程设计/S1-1 Scratch入门篇/第16课:爬杆大比拼/第16课:爬杆大比拼课程步骤/
China · Chinanet
SHA1: f68960ebfed2386a6d6459866921883ef9441d16
SHA256: 67f95e66e897492aab7197995e78f4a58320c83a6c3148ecbb34971e8d7b36b2
application/vnd.ms-powerpoint
956.76KB
2023-12-05 08:53:39 +0000 UTC
SHA1: f68960ebfed2386a6d6459866921883ef9441d16
SHA256: 67f95e66e897492aab7197995e78f4a58320c83a6c3148ecbb34971e8d7b36b2
application/vnd.ms-powerpoint
956.76KB
2023-03-16 12:45:20 +0000 UTC
/scratch/scratch课程设计/S1-1 Scratch入门篇/第16课:爬杆大比拼/第16课:爬杆大比拼课程步骤/
China · Chinanet
SHA1: f68960ebfed2386a6d6459866921883ef9441d16
SHA256: 67f95e66e897492aab7197995e78f4a58320c83a6c3148ecbb34971e8d7b36b2
application/vnd.ms-powerpoint
956.76KB
2023-12-05 08:53:39 +0000 UTC