“fixed focal length photographic lens”的概念、定义、翻译、参考文献-科学参考

单词	fixed focal length photographic lens
释义	fixed focal length photographic lens 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	chemical oxygen balance chemical oxygen demand chemical oxygen demand (COD) chemical patterning chemical pattern recognition chemical phase analysis chemical physics chemical plant training simulator chemical plating chemical polishing chemical polishing machine chemical pollution chemical pollution prevention and control law chemical potential chemical potential of mixing perfect gas chemical power source chemical preservation chemical pre-treatment chemical process control chemical process control system Chemical Process Design Handbook chemical processes for water pollution chemical processing engineering of forest products Chemical Processing Engineering of Forest Products, Beijing Forestry University Chemical Processing Engineering of Forest Products, Central South University of Science and Technology

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