l%20%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%E2%96%A3%EB%AA%A8%EB%93%A0%ED%86%A1%20GTTG5%E2%96%A3%E6%AC%A2%EC%84%9C%EC%9A%B8%EC%8B%9C%EB%A7%88%ED%8F%AC%ED%9B%84%EB%B6%88%EC%B6%9C%EC%9E%A5%E8%92%91%EC%84%9C%EC%9A%B8%EC%8B%9C%EB%A7%88%ED%8F%AC%EA%B5%AC1%EC%9D%B8%EC%83%B5%E8%B3%82%EC%84%9C%EC%9A%B8%EC%8B%9C%EB%A7%88%ED%8F%AC%EA%B5%AC1%EC%9D%B8%EC%83%B5%EA%B0%90%EC%84%B1%E7%BC%BE%EC%84%9C%EC%9A%B8%EC%8B%9C%EB%A7%88%ED%8F%AC%EA%B5%AC20%EB%8C%80%EC%B6%9C%EC%9E%A5%F0%9F%91%B3%F0%9F%8F%BDtracingpaper/