“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	health hazards of the disinfection by products health hazards of water pollution health human resource human resources for health Health human resource management health impact assessment health indicators Health information health information Health Information Exchange Standard HL7 Health Information Management health information system health inspection of public place health insurance health insurance benefit health insurance financing health insurance funds health insurance law Health intervention Health intervention methods health investment Health Law health law health legal liability Health Legal Remedy health level assessment

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。