英语词汇“back-up frequency”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	back-up frequency
正文
释义	back-up frequency辅助频率
随便看	aspergillum asphalt board asper aspergillums aspera asphalt boiler asperphenamate aspergillus taichungensis aspergillus sydowii aspergillus asperas asphalt flux asphalt fog seal asphalt fog coat asphalt-free asperrima asphalt boiler, mobile asphaltfree aspergillus aculeatus asphalt blowing process asperate asphaltbonded glass blanket aspers aspergillus tamarii kita Aspergillus albicans