It's the same to coal mining enterprises, the safe operation, high yield and consistent production must base on the upgrading of the mining equipment and technology.

同样对于煤炭生产企业，煤矿要实现安全生产、高产、稳产，必须利用自动化技术升级现有煤炭生产装备和技术。

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This exhibition is a grand event for China's coal mining industry, equipment procurement and technical exchanges of safe production.

本次展览会可谓是中国煤炭开采、设备采购、安全生产技术交流空前隆重的盛会。

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The PLC control and monitored control system is designed by studying production technology and equipment configuration in small and medium coal preparation plant.

通过对中小型选煤厂的生产工艺及设备配置的研究，设计、开发了中小型选煤厂的PLC控制及监控系统。

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