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<p>배수단위와 길이산정해서 통기관경구하는건데</p><p>해설을 봐도 무슨말인지 모르겠습니다.</p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1BpBA/62f7e1c7fcd9a6a1a7aa4a2538afee1fd639497b" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1BpBA/62f7e1c7fcd9a6a1a7aa4a2538afee1fd639497b" data-origin-width="2928" data-origin-height="2268"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1BpBA/401a0a232f85634f4a76093c0ca7af4d4b16b2e8" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1BpBA/401a0a232f85634f4a76093c0ca7af4d4b16b2e8" data-origin-width="2268" data-origin-height="2520"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1BpBA/407c26b9ff018f8ac896c428b28df04438a201ff" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1BpBA/407c26b9ff018f8ac896c428b28df04438a201ff" data-origin-width="2268" data-origin-height="3467"></div><p>쉽게 알려주시면 감사하겠습니다.</p>
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첫댓글 배수단위와 길이는 구했는데 관경구하는걸 몰라서요 ^^;;
https://cafe.daum.net/kimoonsa/CxHl/4253
금정님 답변감사드립니다.
사실 링크 보내주신거 그전에 봤는데
사진이 확대가 안되서요 ~^^;;
금정님 정말 감사드립니다~^^