“variable neutral density filter”的概念、定义、翻译、参考文献-科学参考

单词	variable neutral density filter
释义	variable neutral density filter Encyclopedia 艺术学彩色黑白兼用滤光镜释 variable neutral density filter可变中性密度滤光镜通过转动滤光镜上的调节环，可连续均匀改变其通光能力的滤光镜。又称可调减光镜、POL退光镜（Pol Fader），Ｂ＋W公司称其为双偏振镜（Double Polarizer）。
随便看	the Daoist dictionary The Dao of Confucius and Modern Life The Daring King's Flag The Darjeeling limited The Dark Glow of the Mountains The Dark Secrets of the Qing Court the data of measured profile section the date of no-executing the date of no-trial The Daughter Hibiscus The daughter of Sláva The Daughter of The Party The Daughter of the Party The Dawn The Dawns Here Are Quiet The Day Lasts More Than a Hundred Years The Day of the Locust The Days Without Lei Feng The Dead Christ The Dead End The Dead Sea Scrolls The Dearing Report The Death The Death of Ivan Ilyich The Death of Stalinism in Bohemia

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。