The characteristic of PLC is introduced and the application of PLC with mightiness logic and number function in hoist control system underground small cargo hoist is emphasized.

介绍了可编程序控制器（PLC）的功能和特点，着重阐述了具有强大逻辑、算术控制功能的PLC在小型货物提升机控制系统中的应用。

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The crew of the rescue tugboat Nan Hai Jiu 197, Nan Hai Rescue Bureau, Ministry of Transport, China, nominated by China, for saving four out of five persons aboard a small cargo ship that had sunk in severe weather, in January 2011.

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So for a very small window of time, only unarmed cargo workers would guard the jewels.

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The National Transportation Safety Board has begun an investigation into the cause of the cargo train collision near Chaffee, a small town southwest of Cape Girardeau.

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