• 2022-06-30
    如下图,已知形体的平面图和2-2剖面图,试画出1-1剖面图。错误的1-1剖面图是( )。[img=810x749]180374816f51444.png[/img]
    A: [img=353x313]180374817bbac80.png[/img]
    B: [img=353x307]180374818777a9b.png[/img]
    C: [img=361x315]1803748193d95f9.png[/img]
    D: [img=366x309]18037481a0e383e.png[/img]
    E: [img=360x314]18037481acb2ec5.png[/img]
  • 举一反三