material costs allocation 材料费用分配

material allocation [工经] 材料配给 ; 材料分配

unified allocation of material 统配物资

raw material allocation 原料分配

modified material allocation diagram 改进的物料分配图

Ecological Allocation of Material Resources 物力资源的生态化配置

material allocation and transportation 物资调运

individual material allocation diagram 分块物料分配图