1) step-by-step switch
步进式接线器
2) step-by-step selector
步进式选择器，步进式选线器
3) snake-step linear actuator
蛇型步进式直线驱动器
1.
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.
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。
4) four-wire stepping motor
四线式步进电机
1.
The working principle of the automotive four-wire stepping motor and its unique testing method are elaborated here.
以独到的方式阐述汽车四线式步进电机的工作原理,以特别的方法轻而易举地实现步进电机的独立检测。
5) stepping assembly line
步进式装配线
6) step-by-step helix
步进式螺旋线
补充资料：140t/h梁底组合步进式加热炉(上海第二钢铁厂)
140t/h梁底组合步进式加热炉(上海第二钢铁厂)
、护‘:一步进式力口热霹
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条