“heliograph”的概念、定义、翻译、参考文献-科学参考

单词	heliograph
释义	heliograph 日光反射信号机日光反射信号器日光反射信号仪日光摄影机日光仪日照计反光通信太阳光度计太阳摄影机太阳照相机太阳照相仪回光通信
随便看	unit electric flux unit electrostatic charge unit element unit elongation uni-temper mill unit engineering unit equipment uniterm uniterm card uniterm indexing uniterming uniterm system unit error unit essential equipment unit essential equipment (UEE) unite tangent unit exception unit extension unit factor unit factor clause unit Faraday tube unit feed unit feeder unit file unit force

科学参考收录了1248194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。