varying cost

• 变动成本

varying cost的用法和样例：

例句

1. On the other hand,the running cost to produce steel is relatively low.
   而另一方面，生产钢铁的变动成本却相对低廉。
2. We may classify costs as variable cost and fixed cost for the purpose of planning and control.
   为了计划和控制，我们可以把成本划分为固定成本和变动成本。