“Liu Yongtan”的概念、定义、翻译、参考文献-科学参考

单词	Liu Yongtan
释义	Liu Yongtan Encyclopedia 工学〔电工名人〕释 Liu Yongtan刘永坦（1936-12-01～）中国电子工程专家。
随便看	speed distribution law of ideal gas molecules speeder of vehicle speed governor of turbine speed gradient speed increaser speeding driving speeding monitoring and recording system speed lens speed management speed measure speed measurement speed measurement technology speed of convergence speed of economic growth speed of light speed of light circle speed of order k speed of photographic plate speed of rotation of the ecliptic speed of sound speedometer speed pulser speed quality speed reducer with point-line meshing cylindrical gear speed regulation index for electric drive

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。