variable costing

基本解释

Which one of the following is the best reason for using variable costing?
下面哪一项是采用变动成本法的最好理由？
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An account combining P/L and cash flow is proposed. (2)A uniform costing system combining variable costing and full costing is developed.
提出了变动成本法与完全成本法相结合的统一的成本计算系统。
The plan is made up of 83C251SB one-chip computer and SA4828 integration-chip of SPWM wave signal, which is a simple-structure, low-costing and well-functioned variable frequency controller.
本设计方案采用83C251SB型号单片机和SPWM波信号发生器SA4828组成一种结构简单、成本低、功能较好的变频控制器。