“比率装置”的概念、定义、翻译、参考文献-科学参考

单词	比率装置
释义	比率装置 ratio set
随便看	view finder brightness level view finder contrast view finder contrast control view finder eye view finder eyepiece view finder focus view finder hood view finder input view finder monitor view finder peaking control view finder picture viewfinder release button view finder screen view finder selector view finder selector switch view-finder tube view finder unit view from back view from left view front viewing viewing angle viewing distance viewing frustum viewing head

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。