• 2022-06-27
    给截切圆柱选择正确的侧面投影是( )[img=127x291]1803b02557dff04.png[/img]
    A: [img=126x131]1803b02562915b5.png[/img]
    B: [img=126x129]1803b0256bea3c4.png[/img]
    C: [img=122x134]1803b025767d2e3.png[/img]
    D: [img=126x131]1803b02581441a9.png[/img]