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大陆首座海底隧道厦门翔安海底隧道右线贯通
大陆首座海底隧道厦门翔安海底隧道右线贯通
2009年6月13日15时58分,随着最后一组爆破的巨响,中国大陆第1条海底隧道厦门翔安海底隧道右线贯通,苦战1 376天的中国铁建十八局和中铁一局的施工人员在70 m深海下胜利会师。厦门翔安海底隧道总投资31.97亿元,是中国大陆
首座奥运全太阳能建筑在京落成
第 2 期 袁良卿等：某智能大厦空调系统冷源方案比较 111 Abstract: For high-rise buildings, it is important to make a comparison between different air-conditioning refrigeration schemes because the application of different air-conditioning refrigeration schemes would lead to different energy consumptions and investments. In the paper, two air-conditioning refrigeration schemes (water-cooled and air-cooled) for