在这个方程序中，Y代表不同数量单位(x个)的平均成本。
In this equation, Y represents the average cost of different quantities (X) of units.
平均费用流的假设，指派相同的平均成本，以每单位。
Average cost flow assumption assigns the same average cost to each unit.
平均成本是总成本除以单位数目产生。
The average cost is the total cost divided by the number of units produced.
平均成本是总成本除以单位数目产生。
The average cost is the total cost divided by the number of units produced.
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