balk lineとは 意味・読み方・使い方

The balk side surface-forming member 11 has a frustum-like balk side surface-forming portion 14 in which an angle between a line along an outer wall line and a rotation center axis on the front side view is the first inclination angle.例文帳に追加

畦側面形成体11は、正面視で外郭線に沿った線と回転中心軸線とがなす角度が第１傾斜角度である略截頭円錐状の畦側面形成部14を有する。 - 特許庁

An approximately frustum-like balk side surface lower end portion-forming portion 16 in which an angle between a line along an outer wall line and a rotation center axis on the front side view is the second inclination angle which is larger than the first inclination angle is arranged in the diameter increasin end part of the balk side surface-forming portion 14.例文帳に追加

畦側面形成部14の拡径端部には、正面視で外郭線に沿った線と回転中心軸線とがなす角度が第１傾斜角度より大きい第２傾斜角度である略截頭円錐状の畦側面下端部形成部16を設ける。 - 特許庁