四棱柱表面点A的三面投影正确的是()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/1df70fc4d51c4c4794e7015a07176bd9.png
举一反三
- 三棱柱表面点 A 的三面投影正确的是( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/a69108506dfb41ce8f9bb0ee14e3e3a1.png
- 圆锥表面点A三面投影正确的是( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/9f1f4dff945341e5a34f8ef4b80f2998.png
- 圆锥表面点A三面投影正确的是( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/9f1f4dff945341e5a34f8ef4b80f2998.png
- 圆球表面点A正确的三面投影是()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/023eea380b824007ae053f410c2b1940.png
- 圆柱表面点 A 的三面投影正确的是( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/145632217bfb49399d87b68fed9d3a17.png