“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	short test short time power frequency withstand voltage test short time stability short track speed skating short track speed skating field short track speed skating of Winter Special Olympics short track speed skating relay race short trades short transfer capacitance short-tube lycoris short-tube orifice short video short vowel shortwave approximation short wave branch shortwave communication short wave cut-off filter shortwave emergency communications system short-wave fade-out shortwave infrared short wave infrared detection system short-wavelength radiation short wave pass filter short wave propagation short wave radio time service

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。