Home›Browse›改进频率调制🌐中文EnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربية中文日本語EntityQ1942166· pop 12· linked from 114 articles改进频率调制Sign in to saveAlso known as MFMencoding in communication technologyAvailable in 12 languagesEspañolDeutsch日本語РусскийPortuguêsItalianoCatalanCroatianNederlandsPolskiSvenskavia Wikidata sitelinks · CC0