2019??9??30?ա???У??ҵ????ҵ?????¡??ֳ???Ƹ

????̩????????Դ?Ƽ????޹?˾

????-???? ????ʡ??Ϫ????Ϫ???ظ??¼?????ҵ?????????´?ҵ԰?ۺ?¥4¥

  • ??ҵ?? ?????????졢?ӹ?
  • ???ʣ? ˽Ӫ??ҵ
  • ??ģ?? 50-200??
  • ?????? ??2019-11-29
    ?????45647??
  • ???̲?????

  • ??1-2?ˣ?
  • ????ʱ?䣺2019-12-29
  • ?????£?2019-11-29 13:19
  • ??ְλͶ??????????2
  • ְλ????

    ̩?????ֵܹ?˾??Ƹ??

     ???ϻ?????̩?Ƽ????????ι?˾??????2019??3?£?λ????Ϫ?ظ??¼?????ҵ??????????̩????ͬ???????л?????̩?Ƽ??ɷ????޹?˾Ͷ?ʵ???һ?Ҷ????ӹ?˾????????̩??Ʊ???룺838516??????Ҫ??ƷΪ?˹????ܻ????ˡ??˹????????䡢?˹????ܼҾӿ???ϵͳ??ģ?顢?????ƶ????ܡ???ͥ??ʽ???ܡ???????ع???ϵͳ?ȣ?ӵ?ж??????????з??Ŷӣ???Ŀ??????300??̨?˹????ܲ?Ʒ??2000??̨?ƶ????ܲ?Ʒ????Ŀһ??Ͷ??5000??Ԫ?????????4.8??ƽ???ף????????????Ƹ???¹Ǹ???Ա????ӭ??־֮ʿӿԾ???룺

    ???̲????ܣ?

    1??ȫ???ƴ?ר????ѧ????2?????ϲ?Ʒ???칤?վ??飻
    2???????Ľ????ϳ??????ƣ???ƹ??շ????????????̣??????Ʒ?????еĹ??????⣻
    3??????ʹ?ð칫??????PRO/E??Auto CAD??Ӧ????????
    4????????ʶǿ?????????õĹ?ͨ??????Э??????


    ??ϵ??ʽ

    ???????¼?Ժ󣬲??ܲ鿴??ҵ??ϵ??Ϣ????û???˺ţ?ȥ???ע?ᣡ
  • 90%

    ??????????

  • 8

    ????ְλ

  • 41

    Ͷ????????

  • ??˾????

    ????̩????????Դ?Ƽ????޹?˾??????2017??3?£?λ????Ϫ????Ϫ??ҵ԰????˾???????л?????̩?Ƽ??ɷ????޹?˾Ͷ?ʣ???????̩??Ʊ???룺838516????Ϊ???й??Ҵ?????չ????Դս?ԣ?????ץס????﮵????ҵ???ٷ?չ????ʷ????????2016??ʼ?????ҹ?˾??֯רҵ?з??Ŷӣ?ͨ???????????ݴ?ѧ?????ڱ??ǵ?﮵???з????Ľ?????Ȳ?ѧ?м??????????????ڴ???߶?????Դ﮵????ز?Ʒ????˾?з??????Ķ???﮵?ء?????﮵?ء??????ؾ??и?Ʒ?ʡ????Լ۱ȡ???ʽ???Ի?????????????????ȫ??Яʽ????????????ԣ??㷺Ӧ????????Դ?綯??????????ϵͳ???????ֻ????????????Ʒ?????򣬾???ʮ?ֹ??????г?ǰ??????˾??????Ϊ??????ȫ??????ȫ????????Դ????ӵ?ع?Ӧ?̡?

    Ŀǰ????Ϫ??̩????????Դ????ϻ?????̩??ͬΪ???ڻ???Ͷ?ʵĶ????ӹ?˾??

  • ??˾??ַ??
  • ??ܰ??ʾ???????涨???й????յ?Ѻ???κη??ã????????⣡??????????????򵱵??Ͷ?????Ͷ?ߣ?

  • ??ܰ??ʾ
    ???ȵ?¼????ҳ?潫??3????Զ?ת??!
    ȡ????????¼