We develop the flexible wrist of robot based on spherical gear's drive.

研制了基于球齿轮传动的机器人柔性手腕机构。

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AC servo motor with harmonic drive is used to drive the robot manipulators and the synchro-belt drive is used to drive the wrist after the present robot is analyzed.

通过分析现有机器人的结构，机械臂驱动采用交流伺服电机驱动谐波齿轮传动方式实现，腕部结构则采用同步带传动结构方式。

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On Thursday, when an errant drive by Creamer hit a spectator, Creamer not only apologized but gave her the watch off her wrist, instead of the more customary signed glove.

WSJ: The Comeback of the LPGA and Women's Golf | Golf Journal by John Paul Newport