“河工保固”的概念、定义、翻译、参考文献-科学参考

单词	河工保固
释义	河工保固 Encyclopedia 工学中国古代水利管理释 quality assurance system of river engineering河工保固清代有关黄河、运河及其他水利工程建设质量保证的制度。
随便看	limit distribution limit distribution function limited limited abstraction principle limited approval on regional new projects limited beam diffraction limited capacity limited commitment ability limited current limited device limited dispersion limited effects limited effects theories limited government limited housing limited linear limited memory limited movement control device limitedness limited partnership fund limited pricing limited scleroderma limited sequence limited space-charge accumulation diode limited space effect on suspension velocity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。