It has a jumping hour display powered by a Unitas 6497 movement. It has a rotatingdisc which is at the base of a minute hand.
在Unitas 6497的运转下，这跨表还具备了跳时功能，并且在分针底端还备有一个旋转地圆盘。
2
The string forms the connection between the rotatingdisc and the ball and therefore, the pull is responsible for the centripetal acceleration.
绳子连接着,转盘与小球,因此，其拉力产生,向心加速度。
3
Cathodic polarization curve and cyclic voltammetric curve of sulfate copper plating solution are determined with 1286 electrochemical interface and rotatingdisc electrode.