进出口商品衡器鉴重规程 第7部分:电子料斗秤鉴重 (SN/T 0188.7-2013) Rules for the weight survey by weighing instrumenton import and export commodities Part 7: Weight survey by stock weigher 发布时间: 2013-08-30 实施时间: 2014-03-01 阅读数量: (74) 标准分类: A 综合