“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 Domestic Sewage Treatment Model rural domestic waste pollution rural drainage engineering rural drinking water safety rural economic survey rural economic union rural eco-tourism planning Rural Educational Movement rural education informationization rural education policy rural elderly association rural electricity consumption rural electricity consumption management in China rural electric power network rural electric power networks rural electrification rural electronic commerce rural elite rural empty nesters rural endogenous development rural environment rural environmental management rural environmental sanitation management rural environment improvement rural ethic

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。