“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	labor ownership obligation labor participation rate Labor Party of New Zealand labor policy labor-power commodity labor process labor products labor protection in China labor protection of plateau railway labor protection supervision labor relation labor rent labor resources labor safety and accident prevention labor safety regulations Labor Security Supervision Regulations Labor Standards labor standards law labor statistics labor stereotyping labor supply curve labor supply elasticity labor’s share of income labour labour administrative inspection and supervision

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。