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【正文】 roduct的簡稱，即國內(nèi)生產(chǎn)總值。WCDMA是第三代無線電話系統(tǒng)的標(biāo)準(zhǔn)，其特點(diǎn)是傳輸數(shù)據(jù)快，可以用于多媒體的傳輸。WCDMA寬帶碼分多址技術(shù)As impressive as imode is, NNT DoCoMo has even bigger ing. Beginning in May 2001, the pany will launch the world’s first mercial 3G WCDMA operation. Service will begin in the greater Tokyo region and will roll out nationally over a threeyear period.和互聯(lián)網(wǎng)模式同樣令人驚嘆的是，NNT網(wǎng)站將會(huì)有更令人矚目的舉措。Berlin WallSo why build it? There are good political reasons for doing so. It will provide work for the thousands of unemployed defense workers who depended on the Cold War for their jobs, and who make up a substantial proportion of voters in both Russian and the . It will also help keep American/ Russian ties strong another reason NASA believes the space station is a good investment. And then there is the legacy of the Cold War. The Berlin Wall may have fallen, but NASA and the . government still seem to believe in the ideal of one nation’s superiority in space. Indeed, NASA describes the space as “a powerful symbol of . leadership”.第二次世界大戰(zhàn)結(jié)束后，德國被分為東德和西德。這座象征著東德和西德政治屏障的柏林墻終于1990年被拆除。（注解：文章中的3G是third generation的縮寫；WCDMA是Wide Code Division Multiple Access的縮寫， CDMA是一種數(shù)據(jù)傳輸?shù)木幋a技術(shù)，簡單來說，用戶的對話會(huì)轉(zhuǎn)譯成一連串的編碼，并利用寬頻帶電
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