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neutral density filter

光学 Graufilter n (commonly used as an attenuator); Neutralfilter n (commonly used as an attenuator)
医疗器械 neutrales Dichtefilter
文化学习 Graufilter n
物理 aselektives Filter; Neutralfilter n
自然科学, 技术 Grau-Filter m; Neutral-Filter m
neutral-density filter
分析化学 Neutralfilter n; Graufilter n
 英语 词库
Neutral Density filter
电子产品, 缩写 ND