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1ebec223e0dc2bae61abe9e74683727034ffa237496f87b04ad3d67a94cbc28b817346d1725be33368270925ad0709d11fab6bd79381adb50361dab58820f9a9b4c546a0fa79f9b73b1ee414955d7b7d360da8c3fef0

1

0490f719b7826af03eeb87e0298072682c62a3c40660c4e71004f0c728c450836f644044

에너지기술혁신 없으면 진짜 10년뒤에 지하도시얘기나올듯