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?????12???????????????20?????????????(?????????????? ??????)????????????????20??????,????,????

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??????????,??????????????,????????????????,?????????????????????????????????,???????????????????????????GIS?????????????????,????BIM??????????????????????????????????,???????????,????????????????????,????????????????,?????????????????,?,????143??,????????????

??????????????????????“??????????”????????????????(?????)????????,?????????,??????????,??????,?????????????????,??,?????????????????????????????????????????????????????????????????11??????????????,??,???????????????

???,??????????????????,??????6?2.5????????????????????,?????????,????(?????????)

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