Then based costing systemoperation principle of the general programming designed cigarette factory equipment maintenance procedures for the implementation of operating cost accounting.
接着依据作业成本法系统操作的一般程序设计原则，设计了卷烟厂设备维修实施作业成本核算的程序。
2
Removal or amendment of a control procedure may not significantly increase the risks associated with the operation of the system and may result in cost savings.
删除或者修正控制程序的时候，可能会使操作系统会增加一些不重要的风险，但能够节省成本。
3
The economic analysis results have shown that the transportation cost of oil and energy consumption decrease after the heating system of tanks get out operation.