At the peak of efficiency, the marginal cost of production equals the average cost of production.

在效率的峰值点, 生产的边际成本等于生产的平均成本.

辞典例句

As companies compete vigorously, prices fall to just above the marginal cost of production.

由于公司竞争激烈, 价格降至略高于边际生产成本之上的水平.

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