“机械效率”的概念、定义、翻译、参考文献-科学参考

单词	机械效率
释义	机械效率 Encyclopedia 工学机械动力学释 mechanical efficiency机械效率机械在稳定运转时，一个循环内的输出与输入功之比。理学﹝质点系动力学﹞释 mechanical efficiency机械效率机械的输出功（有用功量）与输入功（动力功量）的百分比。
随便看	body image body impedance analysis body impedance analysis, bioelectrical impedance analysis body-in-white assembly fixture body-in-white assembly line body-in-white checking fixture body language body mass index body media body of constant brightness body of constant perimeter body of constant width body of greatest potential body of revolution body of rotation body palpation body piece structure body plan formation body plasticizing technology body politics body potential body protein body resistance theory body scrub scream body section radiography

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。