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