GB/T 35977-2018再制造机械产品表面修复技术规范国家标准
英文:Remanufacturing—Technical specifications for surface repair of mechanical products GB/T 35977-2018介绍: 国家标准《再制造 机械产品表面...
英文:Remanufacturing—Technical specifications for surface repair of mechanical products GB/T 35977-2018介绍: 国家标准《再制造 机械产品表面...