单词:travelling wave tube (twt)
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The development of the digital economy and advancements of new technology are expected to bring more opportunities to small and medium enterprises, or SMEs, through globalization on an electronic world trade platform. (Abbreviated version of audio re
THE MAKING OF A NATION - Competition Drives Industrial Growth In the Late 1800s By Frank Beardsley Broadcast: Thursday, November 10, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Spec
By Michael Bowman Washington 07 March 2006 view Global Population report By 2050, world population is projected to reach nine billion people. That would constitute a 38 percent jump from today's popul
BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn
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Topic: Parts of China travelling 关于中国的旅行 Travelling for Spring Festival 春节期间的旅行