GB/T 41102-2021包装PET瓶坯注塑成型模具系统通用技术要求General technical requirements for injection moulding system for PET preform in packaging field GB/T 41102-2021包装PET瓶坯注塑成型模具系统通用技术要求General technical requirements for injection moulding system for PET preform in packaging field

GB/T 41102-2021包装PET瓶坯注塑成型模具系统通用技术要求General technical requirements for injection moulding system for PET preform in packaging field

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  • raybet雷电竞电竞app下载地址 编号:GB/T 41102-2021
  • raybet雷电竞电竞app下载地址 状态:现行
  • 更新时间:2022-10-26
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