The features and applications in superprecision turnings of piezoelectric ceramic inching motion devices are introduced.

介绍了压电陶瓷微性能特点及在超精密车削加工中多种用途。

Piezoceramics telescopic micro-actuator was used in design of micro-gripper of robot.

器人微操作手设计用压电伸缩陶瓷微位移器。