[ lìǒubì ] arm of a force couple arm of a force cuple arm of couples arm of forcr
Related Translations:
力偶: [力学] couple; couple of forces; force couple◇力偶臂 arm of couple; 力偶矩 moment of couple; 力偶三要素 three elements of a couple; 力偶系 system of couples; 力偶轴线 axis of couple; axis of the couple