the-quality-factor-the-best-number-to-illustrate-precision
The Quality Factor: The Best Number To Illustrate Precision
The quality factor, also known as the Q factor for short, is considered by experts ......
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de-bethune-acoustic-oscillating-escapement
DE BETHUNE – Acoustic oscillating escapement…
During a visit to De Bethune's factory, Denis Flageollet, co-founder and Head of technical departement, ......
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