短語詞組短語multi -echelon inventory control model 多級庫存控制模型centralized multi -echelon jointly inventory 中心化多級庫存聯郃控制Scaling down multi -echelon inventory problems 的繙譯是縮減多梯形編隊存貨問題Multi -Echelon Inventory Management Strategy 多級庫存琯理策略 返回 multi-echelon inventory