Firstly all the meteorological telegraphic messages are directly put into IBM personal computer disk through the automatic telegraphic switchboard.

首先通过气象报文自动转报系统，将各类气象报文直接输入IBM微机磁盘。

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This article is proposed to develop a new type of digit programme-controlled telephone switching board which is based upon the CAN bus to replace the old automatic telephone switchboard.

本文提出研制新型的基于CAN总线的数字程控交换机替换原有的全电子式自动电话交换机。

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This article is proposed to develop a new type of digit programme-controlled telephone switching board which is based upon the CAN bus to replace the old automatic telephone switchboard.

本文提出研制新型的基于CAN总线的数字程控交换机替换原有的全电子式自动电话交换机。

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