When rebuilding the pretreatment system of pulp black liquor, according to the technical regulation and the operating characteristic, a PLC-based automatic control system is developed.
在对黑液预处理系统的改进中，根据工艺要求及运行特点，设计了一种利用PLC的自动控制系统，阐述了该系统的总体设计方案及运行机组切换时的自恢复功能实现方法。
Based on industrial PC and PLC technology, a fully automatic specific numeric control system is designed and implemented for large-scale key machining in car lock production.
为了在汽车锁生产中实现大规模钥匙加工，设计并实现了一种基于工业PC和PLC技术的全自动专用数控系统。
This paper introduces the working process and control features of the automatic production line of DC battery discharge, and designs an automatic control system of DC battery discharge based on PLC.
介绍了直流电池放电自动化生产线的工作过程与控制特点，设计了一种基于PLC的直流电池放电自动化控制系统。
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