????:1????????????:????????

2??????600?????

3?????????

4?????????

5????????

???11?27???????? (??????????????)27????,????????????75???????????????????IP????,???

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??????????????????????,????????????????1100????“?????????????????”“??”“???????”“?????????”?????,?,????,??????

??????“???”???????? ?????????????????????

???????????5000?????????????????????????????????????“?”,??,????????????????????3D??????,??????????????

????300????,??????????????????“???”“???”“????”?????,????????????????????,30???????????,??“????”,??????????????????

??????????????????????? ???????????

????,???“????”“?”????????????,??????????“??????????”???????????,?????????????????????,????,??????????????(?)

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