“机械制造系统能效”的概念、定义、翻译、参考文献-科学参考

单词	机械制造系统能效
释义	机械制造系统能效 Encyclopedia 工学绿色设计释 energy efficiency of mechanical manufacturing system机械制造系统能效机械加工系统的有效能量（切削能量）或有效产出与输入能量之间的比例关系。
随便看	presedimentation tank pre-selection preselection preselective Presence presence presence and absence presence and absense (of observer) presensitized plate present presentable category presentable group present algebra present analysis and assessment of water conservancy planning presentation presentational presentation edition presentation matrix presentation of a group presentation of length n presentative Present-Day Tasks of Language Reform Present-Day Tasks of Language Reform and Chinese Phonetic System Presented School Regulation Presented to Cao Biao, Prince of Baima

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。