美国行业协会名单 ... Council of Industrial Boiler Owners 工业锅炉业主协会 Door &Access Systems Manufacturers Association 通道安全系统制造商协会 Valve Manufacturers Association of America 阀门产业协会 ...
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In two thousand eight Norway opened a so-called doomsday vault designed to be secure from any threat -- even an asteroid strike.
VOA: special.2010.08.24
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