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- PLC通信口 communication port of PLC
- 利用自由通信口模式实现PLC与远程数据终端的信息传送 A Application About Information Transfered between PLC and DTE by Free Communication Port
- PLC通信原理 PLC communication principle
- 自由通信口 free port mode
- PLC通信技术 PLC communication technology
- 通信口 port
- PLC通信 PLC communication
- 流口水 run at the mouth
- 使用字符接收中断的PLC通信程序设计方法 The Design Method of Communication Program of PLC with Receive Character Interrupt
- 并口 parallel port
- 基于工业PC的数控系统平台中主机与PLC通信的实现 Implementation of real-time communication between host computer and PLC in a CNC system
- 坡口 divided edge
- 排气口 vent
- FX系列PLC通信协议在调距桨改造中的实现 The implement method of FX series PLC communication protocol in the adjustable pitch propeller system
- 排水口 rainspout
- 槽口 rabbet
- 本系统上位机采用VB编程,通过S7200.OPC Server遵循PPI通讯协议与PLC通信。 The super computer of the system,programmed with Visual Basic language,communicates with the PLC by the S7200.OPC Server,following the PPI(point to point) protocol.
- 流口水的 slobbery
- 满口 mouthful
- 利用VB开发具有与PLC通信功能的ActiveX控件 ActiveX Controls With PLC Communication Function Developed by Using VB
