audio frequency carrier telegraph measuring et
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词语: audio frequency carrier telegraph measuring et
解释: 声频载波电报测试仪
词典: 电力专业英汉词典
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