GB/T 34770-2017水产品批发市场交易技术规范国家标准
英文:Technical specification for aquatic products trading in wholesale markets GB/T 34770-2017介绍: 国家标准《水产品批发市场交易技术规范》由322(...
英文:Technical specification for aquatic products trading in wholesale markets GB/T 34770-2017介绍: 国家标准《水产品批发市场交易技术规范》由322(...