Power supply for VTR,OA equipment, Digital camera, LCD television set, Notebook PC, Portable communication equipments, DC/DC converters, etc.是什么意思_Power supply for VTR,OA equipment, Digital camera, LCD television set, Notebook PC, Portable communication equipments, DC/DC converters, etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句