“可变中性密度滤光镜”的概念、定义、翻译、参考文献-科学参考

单词	可变中性密度滤光镜
释义	可变中性密度滤光镜 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	damping ratio damping sound absorption composite material damping structure damping term damping time damping tube damping vibration damping wing damping without alcohol dampness dampness-heat of bladder dampness-heat of large intestine dampness-heat of liver and gallbladder dampness-heat of spleen and stomach dampness pathogen dampness-phlegm D-AMPS damp-warm disease Damrei Mountains dam risk management Dam Rock Coffin Group at Jingzhu Damrongrachanupharb dam safety classification dam safety evaluation dam safety responsibility system

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