“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	combination combinational assimilation combinational logic circuit combinational principle combinational query combination analysis combination band combination design combination drive combination electioneering combination evaluation method combination excavator and hauler combination-fixture system combination forecast combination frequency combination furniture combination,fusion and federated search combination gas combination identification combination lathe combination law combination line combination lines combination lock combination logging

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