“常乾坤”的概念、定义、翻译、参考文献-科学参考

单词	常乾坤
释义	常乾坤 Encyclopedia 工学〔航空人物〕释 Chang Qiankun常乾坤（1904-09-03～1973-05-20）航空专家、中国人民解放军空军领导人之一。
随便看	full scan full screw earth auger full sea scheme development full section ballast cleaning machine full-section excavation method full sentence definition full shift Full Ship full shot full shot noise full silicide process full simplicial complex full simplicial set full-size antibody drug Full-sky Astrometric Mapping Explorer full solid angle Full spectrum data processing method full-spectrum light emitting diode package full sphere Full Stories of Family Huyan full structure search full subcategory full subgraph full subquiver full subtracter

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。