굴삭기 전용 Attachment 기반 강관파일 두부 절단 자동화장비 개념모델 제시 및 경제적 타당성 분석
2017
媛뺢??뚯씪? ?⑥쐞硫댁쟻 ???섏쨷 吏吏?λ젰??? ?뚯씪??鍮꾪빐 ?곗닔?섍퀬 ?洹쒕え 嫄댁텞 諛??좊ぉ援ъ“臾?怨듭궗?먯꽌 ?믪? ?ъ슜?됱쓣 蹂댁씠怨??덉쑝硫? 媛뺢??뚯씪 怨듭궗??? ?뚯씪怨듭궗? 留덉갔媛吏濡??뚯씪 ??? ?묒뾽 ??吏硫??꾨줈 ?몄텧???뚯씪 ?먮????믪씠媛 ?쇱젙移??딆븘 ?뚯씪 ?먮?瑜?怨꾪쉷怨좎뿉 留욎텛???덈떒?섎뒗 ?묒뾽???꾩닔?곸쑝濡??붽뎄?섎뒗 ?묒뾽???뱀꽦??吏?덇퀬 ?덈떎. ?쇰컲?곸쑝濡?湲곗〈 ?щ옒??媛뺢??뚯씪 ?먮? ?덈떒?묒뾽? 吏硫댁쑝濡쒕????쇱젙 ?믪씠 ?댁긽 ?몄텧??媛뺢??뚯씪??????뚯씪 ?곷?瑜??????덈떒?섎뒗 ?묒뾽???붽뎄?섏뼱 ?앹궛?깆씠 ??섎릺怨? ?꾩꽑???몄텧濡??명븳 媛먯쟾?ш퀬, ?덈떒???뚯씪???꾨룄 諛?異붾씫 ???몃Т???덉쟾?ш퀬媛 諛쒖깮 ??媛?μ꽦???덉쑝硫? ?덉쭏??洹좎씪???뺣낫 ?먰븳 ?대졄?ㅻ뒗 臾몄젣?먯쓣 吏?덇퀬 ?덈떎. ?곕씪??蹂??곌뎄?먯꽌??湲곗〈 ?щ옒??媛뺢??뚯씪 ?먮? ?덈떒?묒뾽 諛⑹떇 ?鍮??앹궛??諛??덉쟾???μ긽, ?덉쭏??洹좎씪???뺣낫瑜?媛?μ? ?섎뒗 援댁궘湲곗쟾??Attachment 湲곕컲 媛뺢??뚯씪 ?먮? ?덈떒 ?먮룞?붿옣鍮꾩쓽 媛쒕뀗紐⑤뜽???쒖떆?섍퀬, 寃쎌젣?깅텇?앹쓣 ?듯빐 ?쒖븞???먮룞?붿옣鍮꾧컻諛쒖쓽 ??뱀꽦??寃利앺븯怨좎옄 ?쒕떎.
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