“bridge maintenance and retrofit”的概念、定义、翻译、参考文献-科学参考

单词	bridge maintenance and retrofit
释义	bridge maintenance and retrofit Encyclopedia 工学桥梁工程释 bridge maintenance and retrofit桥梁维修加固对服役中的桥梁由于长期运营环境、荷载、极端灾害作用造成的结构损伤进行修复，或为满足更高的安全性、使用性要求而提升原有结构强度或刚度性能的加固工作。
随便看	ethnic Chinese indigenous psychology ethnic conflict ethnic corridor ethnic corridor of mountain and alp ethnic corridor of mountain and canyon ethnic corridor of mountain and river Ethnic Costume Museum, Beijing Institute of Fashion Technology ethnic costumes ethnic differences in drug response ethnic differentiation ethnic education geography ethnic enclaves ethnic equlity ethnic geography works ethnic ghettos ethnic group ethnic groups map ethnic language geography Ethnic Language Translation Committee of the Translators Association of China Ethnic Library of China Ethnic literature of China ethnic medicine ethnic minority archives Ethnic nationalism Ethnic Party

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