企业生产费用
企业生产费用-
同时，本文引入了政府征收的企业生产责任延伸费用作为外生变量，基于EPR理论研究了政府收费对于OEM再制造决策的影响。
Meanwhile , this thesis led in the government fees of EPR as exogenous variable , studied the Influence of the government fees to OEM 's remanufacturing strategic .
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钢铁企业生产与运输费用协调调度问题
Coordinated Machine Scheduling and Conveyance Problems of a Steel Works