论文部分内容阅读
早几年前,DC和DV二合一产品在市场上非常流行。然而,尽管DC和DV功能的整合是大势所趋,这类产品却并没有流行,甚至可以说是有些销声匿迹了。
A few years ago, DC and DV combo products were very popular in the market. However, although the integration of DC and DV functions is the general trend, such products are not popular, and some can even be said to disappear.