GB/T 33659-2017农贸市场计量管理与服务规范国家标准
英文:Measurement management and service specifications for markets of agricultural products GB/T 33659-2017介绍: 国家标准《农贸市场计量...
英文:Measurement management and service specifications for markets of agricultural products GB/T 33659-2017介绍: 国家标准《农贸市场计量...