技能训练视频平台

230412-气压带与风带的形成-10200333

Added by 10200333 2 年 ago

30 Views0 Comments0 Likes

20170608-氯气说课-08140344

Added by 08140344 8 年 ago

226 Views7 Comments0 Likes

互评量表 　

170612-信息的智能化加工-22141922

Added by 22141922 8 年 ago

306 Views5 Comments0 Likes

互评量表

230426-地球运动的地理意义-10200333

Added by 10200333 2 年 ago

14 Views0 Comments0 Likes

211009-集合的含义-212021101

Added by 212021101 4 年 ago

37 Views0 Comments0 Likes