• 2022-06-08
    如图根据水平投影和正面投影,选择正确的侧面投影。[img=220x372]18039f00efa13cb.png[/img]
    A: [img=184x128]18039f00fae532f.png[/img]
    B: [img=170x129]18039f0106b9f8a.png[/img]
    C: [img=186x123]18039f01121c907.png[/img]
    D: [img=170x123]18039f011da630d.png[/img]
  • 举一反三