GB/T 35455-2017家用和类似用途电器工业设计评价规则国家标准
英文:Evaluation rules of industrial design for household and similar electrical appliances GB/T 35455-2017介绍: 国家标准《家用和类似用途...
英文:Evaluation rules of industrial design for household and similar electrical appliances GB/T 35455-2017介绍: 国家标准《家用和类似用途...