“平行四边形机构”的概念、定义、翻译、参考文献-科学参考

单词	平行四边形机构
释义	平行四边形机构 Encyclopedia 工学连杆机构释 parallelogram linkage平行四边形机构固定平行四边形运动链中的任一杆的机构，用来产生输入杆与输出杆之间的等速转动或者连杆的平动。
随便看	rural livelihood diversification rural markets rural microcredit rural microfinance rural microgrid rural migrant workers rural modernization rural opera performance Rural Opera Performance on a Winter Day rural opera troupe rural organization rural outlets rural passenger transport rural people's commune rural planning rural planning survey rural plant landscape rural population policy rural postal service station rural poverty rural poverty theory rural poverty trap rural power structure rural power supply rural production-living-ecology space

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。