同步计数器 coincidence counter ; SSD Sync Counter
异步计数器 asynchronous counter
步进计数器 [自] step counter
同步数据链控制器 synchronous data link control
步骤计数器 step counter ; stecounter ; steforward ; counter
异步数据变换器 asynchronous data converter
步行计数器 Pedometer
同步数据衔接器 SDA SynchronousDataAdapter
自动同步数字扰码器 self-synchronizing digital scrambler
加速度计被用于运动跟踪器以及统计步数和其它运动的应用程序。它们还被用于全球定位系统应用（GPS）程序。
Accelerometers are used in activity trackers and apps that count steps or other exercise. They also are used in global positioning system apps, also called GPS.
详细说明了用BC D码拨盘开关控制步进电机步数和速度的方法及可编程序控制器编程软件实现脉冲分配器功能的方法。
It explicates the ways of stepping motor's stepping count and speed in the control of the BCD-code dial switch, and the function of pulse distribution with the programmable soft of PLC.
改变了继电器控制系统中机械式的鼓形控制器或凸轮控制器步数和输出点数有限、体积大、重量大、成本高的缺点。
It changes the disadvantage that drum or CAM controller in relay control total steps, output points are limited, large volume and weight, high costing.
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