单词：mobile magnetic particle flaw detector
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Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品
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Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品
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10 Tips for Embracing Your Flaws Are your so-called flaws getting you down? It's time to start loving yourself for who you are right here, right now. Here are ten tips for embracing your flaws and accepting yourself completely. 1 Acknowledge what's b
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Are You Ready? 你准备好了吗？ You might have never heard of the CERN laboratory, but this is all about to change. On 10th September 2008 the most powerful scientific experiment ever attempted will take place at this quiet research centre near
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11 Muster Mark's Quarks 第十一章 马斯特马克的夸克 IN 1911, A British scientist named C. T. R. Wilson was studying cloud formations by tramping regularly to the summit of Ben Nevis, 1911年，一位名叫C.T.R.威尔逊的英国科学家经常
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