ersonal computers
rotection against electric shocks;Resistance;Safety;Safety engineering;Safety regulations;Safety requirements;Sheathings;Specification (approval);Telecommunications;Testing;Ultraviolet radiation;Weather resistent;Weatherproof;Workplace safety【摘要】: 【中国标准分类号】: L09【国际标准分类号】: 35_020【页数】: 4P.;A4【正文语种】: 德语 

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