Two modes of communication, one is PPI master-slave protocol, one is free port protocol.

Comparative Study of the "free port" and Low Tax-rate Economic System Between Hong Kong and Macao

港澳自由港与低税率经济制度比较研究

The free port is the development goal of the bonded harbor in the east of Tianjin.

自由贸易港区是天津东疆保税港区的发展目标。

The Siemens S7-200 PLC free port communication combined with application experience was expatiated in detail.

结合实际应用，介绍了S7200系列的自由口通信功能。

Templesman said the free port's embrace of confidentiality made such seizures more complicated.

谭博斯曼说，自由港的严格保密制度令这类抵押变得更加复杂。

The superiority of Macao an a free port and the port development of its deep water harbour

澳门自由港优势与深水港口开发&澳门发展路向研究之二

The system adopts single main-station to control the serial ports under free port mode.

系统采用单主站方式，在自由口模式下控制串口。

A notorious free port on the North African coast.

密地是北非海岸一个臭名昭著的自由港。

Our investment and financing system reform in the port, port institutional reforms to free port model;

我国港口投融资体制的改革，港口体制向自由港模式的改革；

The serial communication between PC and PLC in the mode of free port was designed.

根据PLC自由端口模式，设计了PLC的串口通信程序，从而实现了闭气塞自动检测装置中PLC和PC之间的通讯。

It is a free port.

它是一个自由港。

Free port or free trade zone

自由港口或自由贸易区

The article introduces how to realize the serial communication by way of PLC free port.

本文介绍通过PLC自由口方式实现与计算机的串口通信。

Communication Between S7-200 Series PLC and IPC with Free Port Mode

用自由口模式实现S7-200系列PLC与IPC的通讯

Implement the policy of free port.

特区特办，实行自由港政策。

Tentative Plan of Overall Construction Program for Yangshan Free Port

洋山自由港整体建设方案设计

Communication between S7-200 and mitsubishi inverter based on free port mode

基于自由端口模式的S7-200与三菱变频器的通信

Communication between S7-200 PLC and host computer based on free port model

自由口模式下S7-200PLC与上位机的通信

Ideas on Building a Free port in Shanghai

关于在上海建立自由港的几点认识

Discussion on the Establishment of Ningbo Liquid Chemical Products Free Port

关于建立宁波液化品自由港的探讨

He was aware of the fraudulence of what he was proposing.

他察觉到了他所提建议的欺骗性。