“power for ancient machines”的概念、定义、翻译、参考文献-科学参考

单词	power for ancient machines
释义	power for ancient machines Encyclopedia 工学﹝古代机械的驱动和传动﹞释 power for ancient machines古代机械动力源人力是古代工具和机械最早使用的动力。
随便看	Pearls in Policing Pearls of Non-dramatic Songs of the Yuan and Ming Dynasties Pearls of the Deep pearl string Pearl vortex pear powdery mildew pear rust pear scab pear-shaped curve pear-shaped curve of zero velocity pear-shaped Earth pear-shaped vase with a flared lip Pearson Pearson coefficient Pearson coefficient of correlation Pearson coefficient of skewness Pearson correlation Pearson correlation coefficient Pearson criterion Pearson-Cunningham function Pearson curve Pearson differential equation Pearson distribution Pearson function Pearson kurtosis

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。