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

词汇	variable frequency adjustable speed
释义	variable frequency adjustable speed 变频调速
随便看	optical longitudinal differential protection optical loop optical loss optical loss characteristic optical loss coefficient optical losses optical loss test set optical loss test sets Optical low-coherent interferometry optical low pass filter optical low-pass filter optical luminescence optical luminosity function optically optically active optically active absorption band optically active alkaloid optically activeatom optically active atom optically active body optically active butanediol derivative optically active carbon optically active carbon atom optically active compound optically active covalent compound