GB/T 36947-2018面向老年人的家用电器用户界面设计规范国家标准
英文:User interface design specification for household electrical appliances for older persons GB/T 36947-2018介绍: 国家标准《面向老...
英文:User interface design specification for household electrical appliances for older persons GB/T 36947-2018介绍: 国家标准《面向老...