• 2022-05-28
    中国大学MOOC: 7的位号为几?http://edu-image.nosdn.127.net/_PhotoUploadUtils_67c491a6-720d-43fd-8dd7-251a79129126.png
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    内容

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      中国大学MOOC: http://edu-image.nosdn.127.net/_PhotoUploadUtils_5038cabb-9503-470c-94ec-53fdcf23d59b.png则 http://edu-image.nosdn.127.net/_PhotoUploadUtils_8e86b7c3-0ee1-4f7a-b4a2-a4508616e41f.png = ( )

    • 1

      东风4B型内燃机车主手柄在保位,司机控制器上号触指闭合() A: 5、6、7 B: 5、6、8 C: 7、8、9 D: 6、7、8、9

    • 2

      中国大学MOOC: 已知http://edu-image.nosdn.127.net/_PhotoUploadUtils_9c1e06ea-729f-4bc4-b199-d484acee78d5.png、http://edu-image.nosdn.127.net/_PhotoUploadUtils_ac382907-f884-4855-bf0d-1bf26e9c9e77.png分别为椭圆 http://edu-image.nosdn.127.net/_PhotoUploadUtils_e1c73fe5-

    • 3

      中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_368c95ff-abc5-4842-ae3d-66dc30a7eb8d.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_5b12e049-8cbd-4e38-b080-d0d726989373.png是http://edu-image.nosdn.127.net/_PhotoUploadUtils_4073ff5c-8871-4617-aef2-c0a564a88794.png的( )

    • 4

      中国大学MOOC: 读下图,指出序号几是螺母?http://edu-image.nosdn.127.net/180EFEEA0D6B13F0032240CD06497A14.png?imageView&thumbnail=520x520&quality=100