audio frequency carrier telegraph measuring et
词语: audio frequency carrier telegraph measuring et
解释: 声频载波电报测试仪
词性: 名词
词典: 电信专业英汉词典
audio frequency carrier telegraph measuring et 相关解释
audio frequency carrier telegraph measuring et 〔名词〕声频载波电报测试仪
声频载波电报测试仪 audio frequency carrier telegraph measuring et