program-controlled telephone exchange
C&C08交换机企业专网与公网直连的实现-两化融合 关键词： 程控电话交换机；七号中继信令；数据配置 [gap=555]keywords:program-controlled telephone exchange;vii relay signaling;data configuration
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program-controlled telephone exchange
程控电话交换机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Postal and telecommunications to achieve the program-controlled exchange, digital transmission will take the lead in the province completed the first telephone counties.
邮电通讯实现了交换程控化，传输数字化，并率先在全省建成了第一个电话县。
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