物资名词术语简介（续五）张锡麟，陈方建现有订货所有没有支货的补充订单上的总数量。当新的订单下达时，现有订货量的余额就增加；收到材料填到订单上，或者当订单被取消时，现有订货量的余额就减少。线生产（ｌｉｎｅｐｒｏｄｕｃｔｉｏｎ工厂平面布置的一种方式，与进... Brief Introduction to Material Terms (cont’d) Zhang Xilin, Chen Fangjian The total quantity of all supplementary orders for which all existing orders are unbundled. When a new order is placed, the balance of the existing order quantity increases; the material is filled in the order, or the balance of the existing order quantity decreases when the order is canceled. Line production (lineproduction factory layout of a way, with the ...