1.Batch的定义:Batch is a quantity any drug produced during a given cycle of manufacture. The essence of a manufacturing batch is therefore its homogeneity(同质,同种,同批次).摘自SAP PA教材. 2.Batch涉及的模块:Batch主要涉及后勤模块,采购,生产,销售.具体点:就是当采购原材料入库是会生产相应的批次,生产领料,生产入库,销售出货都…