1. oil [hydraulic] pressure
  1. 油圧エレベーターa hydraulic elevator
  1. 油圧機器hydraulic machinery [equipment]; hydraulically-operated machines [equipment]
  1. 油圧計an oil pressure gauge [ɡéidʒ] [governor]
    • 油圧式ブレーキ
    • 「an oil [a hydraulic] brake
  1. 油圧ジャッキa hydraulic jack
  1. 油圧プレスa hydraulic press
  1. 油圧油hydraulic fluid