选用西门子公司S7系列PLC为控制系统的核心，设计出配煤车控制系统。
Using S7 serious PLC as the kernel of control system, the control system for coal distribution truck is designed.
介绍焦化厂治理三配煤车间粉尘的工艺、技术、设备改造和防尘管理进步及其效果。
This article introduced the development and effect of technical, equipment reform and dust-preventing management on dust in three coal blending work shop.
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