求翻译：设计了一种自动准停轨道对中装置，该装置将PLC技术、微电子技术、传感器技术结合到一起，是一种经济实用的过轨对中技术。此装置为双向对中，可广泛应用于过轨机、过轨起重机等过轨移动设备上，实现远距离左、右对轨，自动对中准停。对轨开始后，感应体的感应信号经信号处理单元运算输出间歇开关信号，控制继电器做间歇通断动作，从而控制接触器使过轨机做寸动，使搬运载体准确无误对中在设定位置上，定时对位准确，对轨精度高，减少设备故障率，抗干扰能力强，实用性强。是什么意思？

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Design of an automatic the orbit for the unit, the unit will PLC technology, Micro-electronic technology, sensor technology, is an economic utility of the rail to the technology. This unit is two-way, it is widely used on the rail, the rail-Crane, on a rail-mobile devices, from a distance for left,

Designed one%

Design of an automatic device to stay track, the appliance PLC technology, microelectronic technology, sensor technology, is an economical and practical in rail technology. This device is bi-directional, can be widely used in rail, crane rail tracks on your mobile device, left, right on track at lon