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9月12日,今日S18南京至合肥高速公路合肥段柘皋河特大桥取得重大突破——跨河13节钢箱梁全部吊装完成并成功合龙,闻成%E3%80%90WhatsApp%20+86%2015855158769%E3%80%91mediterranean%20monk%20seal%20monachus%20monachus标志着大桥主体结构全线贯通。功合%E3%80%90WhatsApp%20+86%2015855158769%E3%80%91mediterranean%20monk%20seal%20monachus%20monachus目前,今日工人们正紧锣密鼓地进行合龙后的闻成箱梁之间环缝焊接等工作,为桥梁主体最终成型筑牢坚实基础。功合
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