noun ダウンロード 🔗共有 縦通材 A thin strip of wood or metal, to which the skin of an aircraft is fastened. Examples : "The aircraft's aluminum skin was riveted to the longerons, providing structural support to the wing. " 航空機のアルミニウム外板は縦通材にリベットで固定され、翼に構造的な支持を与えていた。 material technical vehicle machine part structure building industry AIとチャット語彙ゲーム読解練習