“safety regulations and standards of crane”的概念、定义、翻译、参考文献-科学参考

单词	safety regulations and standards of crane
释义	safety regulations and standards of crane Encyclopedia 工学特种设备释 safety regulations and standards of crane起重机安全法规标准国家有关部门针对起重机械和起重作业安全制定的一系列法规文件和技术标准。
随便看	dual-use land dual value identification method of archives dual variable dual variety dual vector dual vector bundle dual vector space dual voting dual-wall drill pipe dual water supply dual wavelength spectrophotometer dual wavelength weather radar Duan Chaoduan Duan Chenggen Duan chengji Duan Chunlin Duane Hanson Duane Michals Duan Ermiao Duan Fang Duan Fang’s collection of seals Duan Guilong Duangu opera Duangxay Luangphasy Duanhua Chinese School，Cambodia

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。