求翻译:States the requirements for individual end items by date and quantity.

求翻译:States the requirements for individual end items by date and quantity.
Breaks down,or disaggregates,the production plan into product families. Promotes valid order promises.Provides a communication medium between Marketing/Sales and operations.Proactively control ability to deliver goods to customers.Resource availability control.Proactively control inventory levels. By validating the capacity for the MPS through rough cut capacity planning, alternative plans can be made when there are more orders than production. The production plan is broken into product families.Marketing communicates demand through customer orders and forecasts.
Operations communicates capacity through inventory levels and constraints. Production shortfalls will be known ahead of time and alternative plans can be made. Proactively control ability to deliver goods to customers.Proactive approach to inventory control.Items are scheduled to arrive when needed. Safety stock has less important.最后几个词：1.Lot Size2.Lead Time3.Product Demand4.Starting Inventory 求高手,急!