Network interface unit (NIU) is an interface device between the control computer and the communication network.

网络接口单元（NIU）是控制计算机与通信网络进行交互的一种接口设备。

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The control device for large bulb unit bearing oil system is ba sed on the programmable logic controller and programmable operator interface.

介绍了基于可编程序控制器和工业显示触摸屏的大型贯流式水轮发电机组轴承油系统控制装置的主要设计特点。

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