symmetrical flutterとは 意味・読み方・使い方

The submerged high vibration generation screw is constituted by arranging highly flexible vertical vanes and horizontal vanes in a symmetrical direction at four ends of horizontal main vanes arranged in four directions around a rotating shaft at a center and is adapted to generate the high vibration in the liquid by the vertical vanes and horizontal vanes which respectively induce flutter.例文帳に追加

回転軸を中心にとして四方向に配置した水平主翼の四端に、柔軟性の高い立て翼と水平翼を各対称方向に配置し、立て翼と水平翼のそれぞれが旗めき運動を起こし、液中に高振動を発生させるようにした液中高振動発生スクリュー。 - 特許庁