“equivalent focal length”的概念、定义、翻译、参考文献-科学参考

单词	equivalent focal length
释义	equivalent focal length 等效焦距等值焦距
随便看	spinner magnetometer spinner motor spinner rocket spinner runner spinner's chisel spinner shaft spinner-type plow spinner-type spreader spinnerule spinnery spinning spinning apparatus spinning apparatus with variable pressure spinning axis spinning band column spinning blade spinning block spinning chuck spinning count spinning crop spinning die spinning disc distributor spinning disk spinning-disk distributor spinning electron

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。