
Electric power distribution equipment - Part 5: Assemblies for construction sites (ACS), 16 A, 230/400 V, 50 Hz, portable, detail standard; Text in German and English
出版:Bundesamt F. Wehrtechnik unk Beschaffung

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Electric power distribution equipment - Part 5: Assemblies for construction sites (ACS), 16 A, 230/400 V, 50 Hz, portable, detail standard; Text in German and English
出版:Bundesamt F. Wehrtechnik unk Beschaffung
专家解读视频