“定焦距摄影镜头”的概念、定义、翻译、参考文献-科学参考

单词	定焦距摄影镜头
释义	定焦距摄影镜头 Encyclopedia 艺术学镜头种类释 fixed focal length photographic lens定焦距摄影镜头焦距固定不变的摄影镜头。
随便看	certificate for escorted delivery certificate for registered permanent residence transfer certificate for resident certificate for road transportation certificate for temporary resident certificate for urgent message certificate management authority certificate of improved variety of forest tree Certificate of Ordination certificate of quality system certificate renewal certificate revocation certificate revocation list certificate serial number certificates for driving the demons to ward off bad luck certificate the occupational healthy safety management system certification certification authority certification authority, CA certification chain certification for reference substances certification marking of product quality certification of reference material certification of social workers certification system

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。