求翻译：在现代化的工业生产设备中，有大量的数字量及模拟量的控制装置，例如电机的启停，电磁阀的开闭，产品的计数，温度、压力、流量的设定与控制等，而PLC技术是解决上述问题的最有效、最便捷的工具，因此PLC在工业控制领域得到了广泛的应用。是什么意思？

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In a modernized industrial production equipment there are a large number of digital and analog control unit, for example, the starting and stopping of the motor, solenoid valve products count, temperature, pressure, flow control setting in the PLC technology provide a solution to those problems in t

In the modernized industrial production equipment, has the massive digital quantity and the simulation quantity control device, for example the electrical machinery opens stops, solenoid valve make and break, product counting, temperature, pressure, current capacity hypothesis and control and so on,

In the modern industrial production equipment, a large number of digital and analog control devices, such as starting and stopping of the motor, the solenoid valve opening and closing, count of products, setting and control of temperature, pressure, flow, and PLC technology is the solution to the pr

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