social average production cost 社会平均成本
average branch production cost 部门平均生产成本
average cost of land production 增辟土地平均成本
Nevertheless, to the extent that conventional sources of energy production are declining, the high marginal cost of new sources of energy will slowly drive up the average cost.
无论如何,鉴于传统方式的能源产品正逐渐减少,新能源的高成本将缓慢抬高能源的平均成本。
And the profit-and-loss equilibrium output, the output at minimum average cost and the output with maximum gross profit are the three essential factors in deciding the production scale.
其中,盈亏均衡产量、平均成本最小产量、总利润最大产量是非常重要的。
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