GB/T 39955-2021增材制造材料粉末床熔融用尼龙12及其复合粉末标准
英文:Additive manufacturing—Materials—Powders of Nylon 12 and its composites for powder bed fusion GB/T 39955-2021介绍: 国家标准...
英文:Additive manufacturing—Materials—Powders of Nylon 12 and its composites for powder bed fusion GB/T 39955-2021介绍: 国家标准...