英语词汇“variable frequency technology”的翻译、意思、用法、释义-英汉汉英双解词典

单词	variable frequency technology
释义	variable frequency technology 变频技术
随便看	mercury-film electrode mercury film relay mercury film switch mercury-flee alkaline battery mercury float manometer mercury flux mercury formamidate mercury forms distribution mercury-free Mercury-free Mercury-free batteries Mercury Free catalysts mercury-free determination Mercury-free fluorescent lamp Mercury-free paper liner contained indium mercury-free reagent Mercury-free Technique mercury-free zinc powder Mercury-free zinc-powder mercury-free zinc powders mercury freezing test mercury frequency changer mercury fulminate mercury fulminates mercury fume