PLC program logic control PLC编程控制
PLC Control Logic PLC控制逻辑
Programmable Logic Control PLC 控制器
PLC Programmable Logic Control 可编程逻辑控制器
logic control plc 可编程控制
programmed logic control plc 可编程控制器
The HL-2A control system consists of timing system, PLC logic control system and feedback control system.
HL 2A控制系统由时序控制系统，逻辑控制系统和反馈控制系统三个部分组成。
A general introduction was made on effect, control principle and PLC logic control of the loop control system in high speed rod rolling.
概述活套控制系统在高速线材轧制中的作用、控制原理、PLC逻辑控制及活套调节对精轧机和夹送辊、吐丝机之间张力的影响。
A general introduction was made on effect, control principle and PLC logic control of the loop control system in high speed rod rolling.
介绍了高速线材预精轧机活套控制的基本原理及活套波动现象的形成原因，分析了工艺影响因素及其控制方法。
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