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????????????????,???????????(????????????“????????????”)????????“??????????”???????????????500kV????????(??????????????“500kV GIS?????”)?????????????????,????????,??????
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??????????????????,???,??“???????????”?????????????????????????“??????????”??????,“???”??????????????“???”,?????????????,???????????????????????????????????360°????????,?“??????”,????????????,?????????????????????,?????24?????????
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“?????????????,500kV GIS???,??????????????,????????????????????????”????????????????????,????????,???,????????????????????????????????????????,?????????????????,???????1.70??,????
?????,???????????????????????????????????????????????????????????????????,500???????,???????????????????,???????????????????????
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