| |||
| صافي التغير في الجدولة الرئيسية (A master scheduling principle in which net requirements are calculated only for items that have had a change in demand since the last master schedule was calculated) | |||
| |||
| صافي التغير في الجدولة الرئيسية (A master scheduling principle in which net requirements are calculated only for items that have had a change in demand since the last master schedule was calculated) | |||
