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518钢铁网
实时、专业提供冶金钢铁行业各钢材品种钢厂和市场各地行情、市场分析预测、冶金生产、销售和进出口统计、不锈钢钢材市场行情、钢厂动态、钢厂和社会钢材库存等信息...
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International Committee of the Red Cross (ICRC) - Home
International Committee of the Red Cross (ICRC) - Comité international de la Croix-Rouge (CICR)...
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Welcome to the website of the Olympic Movement - Olympic.org
Welcome to the website of the Olympic Movement...
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Science/AAAS | Scientific research, news and career information
Science/AAAS | Scientific research, news and career information...
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National Geographic - Inspiring People to Care About the Planet Since 1888
National Geographic provides free maps, photos, videos and daily news stories, as well as articles and features about animals, the environment, cultures, history, world music, and travel....
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Business & Financial News, Breaking US & International News | Reuters.com
Reuters.com brings you the latest news from around the world, covering breaking news in business, politics, entertainment, technology, and more in video and pictures....
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Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more
Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & personal care, broadband & dsl, gourmet food & just about anything else....
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21ic社区电子工程师的超级网上俱乐部让我们共同进步
21IC中国电子网成立于2000年初，是中国第一家电子技术门户网站，也是目前访问量最大、注册用户最多的电子技术信息网站。21IC的宗旨是向中国电子工程师提供最新电子技术和产品信息、应用设计思路、市场和行业动态、器件资料等工程师所需求的信息，同时也是工程师之间相互交流、学习和表达的友好社区。...
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我的钢铁网是中国钢铁行业信息最全面的门户网站，包括钢铁,钢材,钢管,钢铁价格,钢材价格,钢铁行情,钢材行情,钢材价格走势,钢铁市场,钢材市场,钢铁期货,钢材期货,钢铁行业,特钢,炉料,有色金属,钢材贸易等信息，致力于为国内钢铁企业、经销商提供最新、最快、最及时的资讯信息平台和钢铁电子商务服务。...
