| foot-pound |
Unit of measure of kinetic energy of a bullet.
출처: captioning.robson.org/reference/language/firearms-...
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| foot-pound |
A measurement of work or energy. One foot-pound (ft-lb) is equal to the work done when a constant force of one pound is exerted on a body which moves a distance of one foot in the direction of the force.
출처: www.peiauto.com/dictionary/f.shtml
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