The establishment and operation of cost control system.
成本控制系统的建立与运行。
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。
This text the illustrates the characteristics and localization of traditional cost control system, and discusses the operation cost control to the improvement of traditional cost control.
本文阐明了传统成本控制系统的特点及局限性，论述了作业成本控制对传统成本控制的改进。
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