On some occasions, the controlling system requires more programmable controller output points and does not require higher controlling functions.

在某些使用场合，控制系统需要较多的可编程控制器输出点数而对控制功能要求不高。

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On some occasions, the controlling system requires more programmable controller output points and does not require higher controlling functions.

在某些使用场合，控制系统需要较多的可编程控制器输出点数而对控制功能要求不高。

youdao