• 2022-07-25
    选择正确的局部剖主视图( )。[img=129x136]1803887fa70e51c.png[/img]
    A: [img=120x92]1803887fb2deb2b.png[/img]
    B: [img=120x93]1803887fbd41cc3.png[/img]
    C: [img=118x89]1803887fc824914.png[/img]
    D: [img=114x91]1803887fd38b3cf.png[/img]