190423 动能和动能定理 09160346

Added by 09160346 6 年 ago

95 Views0 Comments0 Likes

190423-力的合成-22160728

Added by 22160728 6 年 ago

79 Views0 Comments0 Likes

190523-垂径定理-22160602

Added by 22160602 6 年 ago

144 Views7 Comments0 Likes

互评量表

190603-表格数据加工的多元性-22161920

Added by 22161920 6 年 ago

132 Views7 Comments0 Likes

互评量表

190604-振动图像和波的图像比较复习课-21160930

Added by 21160930 6 年 ago

88 Views0 Comments0 Likes

互评量表