To improve rotary table accuracy by using a piezoelectric ceramic drive is a qualitative leap, it give us a new method and new direction. to improve rotary table accuracy.

利用压电陶瓷驱动器来提高定位精度，在回转工作台的定位精度上是一个大的提高，同时，它也给我们带来了新的思考和新的方向。

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Mr Paisley has moved from not an inch, to inch by inch, to a giant leap at St Andrew's when he declared his willingness to give the deal a fair wind.

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