步进动化
Step by step
以上为机器翻译结果，长、整句建议使用 人工翻译 。
用金属材料制成的一体化可动结构和叠层式压电元件可组成蛇型步进式直线驱动器，能实现高精度、高可靠性的直线步进驱动。
The snake-step linear actuator is constructed based on the integrated moving structure made by metal and the stack PZT, it can achieve the line-step moving of high accuracy and high reliability.
youdao
应用推荐
模块上移
模块下移
不移动