“plotting head”的概念、定义、翻译、参考文献-科学参考

单词	plotting head
释义	plotting head 反射绘图器
随便看	photographic typesetter photographic weaving photographic zenith telescope photographic zenith tube photographic zenith tube (PZT) photographing base photograph library photograph orientation angle photograph perpendicular photographs of progress photograph transmission system photography photograve photogravure photogravure press photogravure printing photogravure proofing machine photo-grey glasses photogrid photogun photogyration photohalide photo-Hall effect photohalogenation photo-hardening

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。