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随着市场上ＤＶＤ播放机的降价，许多购买家庭影院器材的人们已经再也不满足几年前所流行的杜比定向逻辑环绕声（ＤｏｌｂｙＳｕｒｏｕｎｄＰｒｏＬｏｇｉｃ）的配置了，商品广告以及影音杂志的文章已经把杜比数字解码（ＤｏｌｂｙＤｉｇｉｔａｌ，亦即ＡＣ－３）以及ＤＴＳ数?
With the price cuts on DVD players in the marketplace, many people buying home theater equipment no longer meet the Dolby Surround Pro Logic configuration popular a few years ago, and articles in commercials and audio-visual magazines have put Dolby Digital (also known as AC-3) and DTS numbers?