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
