• 2022-06-29
    选择正确的局部剖主视图( )。[img=129x136]180343f2a833ee7.png[/img]
    A: [img=120x92]180343f2b349fd3.png[/img]
    B: [img=120x93]180343f2beac84b.png[/img]
    C: [img=118x89]180343f2ca32944.png[/img]
    D: [img=114x91]180343f2d506e37.png[/img]