莫易||以史为证

上海非遗客厅“藏”不住的金山宝藏,谁杀死了“钱德勒”——把脉美国社会药物成瘾痼疾

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枯水期长江宜昌段现鱼翔浅底景观

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In the 21st century, U.S. election costs have risen with each cycle. America may appear to follow the “one person, one vote,” rule, but in reality, it is more like “one dollar, one vote,” concealing issues like political donations, money-for-power deals, and an unchecked “revolving door” between government and private sectors.(Yang Xin）

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此次合龙的跨位山东、西干渠及南水北调输水渠特大桥连续梁主跨长度130米，桥梁全长1720米。该桥是山东东阳高速全线控制性工程，依次跨越位山东干渠、西干渠、南水北调输水渠及S246省道，桥址区紧邻黄河，具有环水保要求高、地质条件差、施工工序复杂、高空作业内容多和风险大等特点。面对诸多困难，各参建单位联和第三方验算机构先后进行多次优化，并通过2次外部专家评审最终确定安全质量最优、风险最低、实施可靠性最高的施工方案。