- coefficient of active earth pressure
主働土圧係数
しゅどうどあつけいすう
- coefficient of earth pressure: 土圧係数{どあつ けいすう}
- coefficient of earth pressure at rest: coefficient of earth pressure at rest静止土圧係数せいしどあつけいすう
- coefficient of passive earth pressure: coefficient of passive earth pressure受働土圧係数じゅどうどあつけいすう