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单词 lever escapement
释义

lever escapement

noun
A mechanism in a watch connecting the escape wheel and the balance wheel using two levers.This state-of-the-art timepiece, made by Joseph Emery of Charing Cross around 1797, has the revolutionary lever escapement that is the foundation of every mechanical watch to this day....
  • Exceptional accuracy and the perfection of the lever escapement led to mass production of these clocks.
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更新时间:2025/1/24 9:35:26