英语词汇“frequency changer-over switch”的翻译、意思、用法、释义-英汉汉英词典

单词	frequency changer-over switch
释义	frequency changer-over switch频率转换开关frequency changer-over switch頻率轉換開關電機工程frequency changer-over switch頻率轉換開關電力工程
随便看	ferric oxalate ferric oxide ferric oxide tape ferric perchloride ferric phosphat ferric phosphate ferric potassium alum ferric protoporphyrin ferric protoporphyrin; ferriprotoporphyrin ferric protoporphyrin， ferriprotoporphyrin ferric pyrophosphate ferric pyrosulfate ferric resinate ferricrete ferric rhodanate ferric rhodanate-- ferric thiocyanate ferric rhodanate; ferric thiocyanate ferric rhodanide ferric rhodanide; ferric sulfocyanide ferric rubidium alum ferricrust ferric salt ferric salt reducer ferric sodium oxalate ferric soil