• 2022-05-26
    计算由[tex=6.643x1.286]gCv9J6per1+fcKr3vGD1nw==[/tex],[tex=2.357x1.286]F20DA9b5PZyvxJH27l4LOQ==[/tex]所围成的图形绕[tex=0.571x1.286]XubEW9+1+hkJqH7jXe5MrA==[/tex]轴旋转所得的立体的体积 .