用机械上链装置，并以预设的转数，每天转动机芯的表冠一次。
Movements are rewound once a day using a machine that rotates the crown a predetermined number of turns.
表簧可操作地联接到在齿轮系中的齿轮中的另一个上，构造成存储由电动机供给的机械能，及构造成驱动控制阀。
The clock spring is operably coupled to another of the gears in the gear train, configured to store mechanical energy supplied by the motor, and configured to drive the control valve.
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