单词 | British gravitational system of units |
释义 | British gravitational system of units [`brid·ish grav·ǝ`tā·shǝn·ǝl `sis·tǝm ǝv `yü·nǝts] PHYSICS A measurement system based on the foot, the second, and the slug mass; 1 slug weighs 32.174 pounds at sea level and 45° latitude, and equals 14.594 kilograms. Also known as British engineering system of units; engineer's system of units. |
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