material requirements短语¹⁴⁴⁹⁷²⁺² 基本例句 材料要求 Runed Orbs: Recipes which require this item have had their material requirements significantly reduced. 需要这个物品的配方减少了需要此物品的数量。 duowan Order Policy: This field determines how Material Requirements Planning MRP plans orders for this item. 订货原则：这个参数定义MRP如何为零件建立计划订单。 vsharing