QB/T 5616-2021白酒工业用摊凉机Cooling machine of spirits industry

上一条：DIN EN IEC 60352-4-2021Solderless connections - Part 4: Non-accessible insulation displacement (ID) connections - General requirements, test methods and practical guidance (IEC 60352-4:2020); German version EN IEC 60352-4:2020

下一条：DIN 11864-2-2021Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Part 2: Flange connections

版权：如无特殊注明，文章转载自网络，侵权请联系cnmhg168#163.com删除！文件均为网友上传，仅供研究和学习使用，务必24小时内删除。