“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	overgraph overground overgroup overgrowth overhand drift-and-fill mining stoping overhang overhardening overhaul overhaul of electrostatic precipitator overhaul of sleeve casing overhaul of steam turbogenerator Overhauser-effect magnetometer overhead overhead catenary overhead distribution line construction overhead distribution line design overhead ground wire overhead line overhead line engineering survey overhead line system overhead passenger device overhead transmission line passageway overhead travelling crane overhearing overheat

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。