“foot-pound”的概念、定义、翻译、参考文献-科学参考

单词	foot-pound
释义	foot-pound [`fu̇t ¦pau̇nd] ^MECHANICS 1. Unit of energy or work in the English gravitational system, equal to the work done by 1 pound of force when the point at which the force is applied is displaced 1 foot in the direction of the force; equal to approximately 1.355818 joule. Abbreviated ft-lb; ft- lbf. 2. Unit of torque in the English gravitational system, equal to the torque produced by 1 pound of force acting at a perpendicular distance of 1 foot from an axis of rotation. Also known as pound-foot. Abbreviated lbf- ft.
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