230424-正午太阳高度角-10200251

Added by 10200251 1 年 ago

32 Views0 Comments0 Likes

https://v.youku.com/v_show/id_XNTk2NzE4MDU3Ng==.html

230529-正午太阳高度角-10200306

Added by 10200306 1 年 ago

30 Views0 Comments0 Likes

https://v.youku.com/v_show/id_XNTk3MzI3NjkzNg==.html

230424-地球运动的地理意义-10200145

Added by 10200145 1 年 ago

30 Views0 Comments0 Likes

230315-大气受热过程说课-10200512

Added by 10200512 1 年 ago

30 Views0 Comments0 Likes

20230315-大气受热过程-10200129

Added by 10200129 1 年 ago

30 Views0 Comments0 Likes

230329-城镇化-10200313

Added by 10200313 1 年 ago

29 Views0 Comments0 Likes