closed circuit telegraph system是什么意思、英文翻译及中文解释
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closed circuit telegraph system
词语: closed circuit telegraph system
解释: 闭路电报系统
词性: 名词
词典: 电信专业英汉词典
closed circuit telegraph system 相关解释
闭路电报系统 closed circuit telegraph system
closed circuit telegraph system
词语: closed circuit telegraph system
解释: 闭路电报系统
词性: 名词
词典: 电信专业英汉词典
closed circuit telegraph system 相关解释
闭路电报系统 closed circuit telegraph system