GB/T 35963-2018家用和类似用途电器成套家电服务规范国家标准
英文:Household and similar electrical appliances complete-set home appliance service GB/T 35963-2018介绍: 国家标准《家用和类似用途电器成套家电...
英文:Household and similar electrical appliances complete-set home appliance service GB/T 35963-2018介绍: 国家标准《家用和类似用途电器成套家电...