
Optics and photonics - Specifications for telescopic sights Part 2: High-performance instruments (ISO 14135-2:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Optics and photonics - Specifications for telescopic sights Part 2: High-performance instruments (ISO 14135-2:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频