Excess capacity may be measured as the increase in the current level of output that is required to reduce unit costs of production to a minimum.

过剩产能可以作为当前产量水平的增加量来测度，这种增加的产量使生产的单位成本降到最低。

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Excess capacity may be measured as the increase in the current level of output that is required to reduce unit costs of production to a minimum.

过剩产能可以作为当前产量水平的增加量来测度，这种增加的产量使生产的单位成本降到最低。

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