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全球轨道交通工务检测和监测市场前34强生产商排名及市场占有率
轨道交通的工务工程系统由路基、轨道、桥梁、隧道等构成。这些设施在投入使用后,随着服役时间的推移,受到材料自身性能降低、外界自然环境的长期侵蚀、自然灾害(地震、洪水等)的破坏以及人为等不确定因素的影响,设施的整体服役状态发生劣化,为铁路行车安全带来了隐 ...
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