“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	welded reinforcement of nozzle opening welded sample welded seam welded sheet condenser welded shell course welded shell ring welded specimen welded splice welded stayed construction welded steel welded steel fabric welded steel fences welded steel pipe welded-steel plate construction welded steel space frame welded steel tank welded steel tube welded structural shape welded structural steel welded structure welded tank welded together welded truss welded tube welded tuff

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。