“alteration and extension technology”的概念、定义、翻译、参考文献-科学参考

单词	alteration and extension technology
释义	alteration and extension technology Encyclopedia 工学土木工程改造技术释 alteration and extension technology改扩建技术在原有的土木工程结构基础上通过改造建设或扩充性建设，使原有结构能够满足新的功能需求。
随便看	welding remanufacturing welding robot welding stress welding thermal cycle welding transformer welding under nuclear environment welding wire welfare breeding Welfare centre welfare facilities for the disabled persons welfare facility room welfare fish separating welfare home for the elderly welfare institution Welfare pluralism theory welfare services for adolescent welfare sociology welfare state system welfare state theory welk Welkom welk sheaf Well well Welland

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