연약지반 우수관로 터파기!!(가시설 따윈 없다)!!! part-03
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1:11:58
연약지반 우수관로 터파기!!(가시설 따윈 없다)!!! part-04
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47:31
비가와서 자제만 내리고 데마 날줄 알았는데 다시 일함 ㅎㅎ
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57:11
How We Built a Wooden House in 50 Days – Amazing Farmhouse Project
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55:36
Les meilleures techniques de génie civil japonais au monde! 4 projets étonnants du petit au grand
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6:36
굴착기일기(지게발로 하루살기)Excavator diary Dụng cụ đào (sống một ngày bằng chân đất)เครื่องมือขุด
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1:11:45
보강토 측량점 오차로 제시공하기!!!!
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1:07:58
맹 암거 작업 영상
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48:31