采用平均劳动时间的方法来确定咨询问题的成本，可以简化成本计算，有效地在图书馆之间进行资金补偿。
It will be simplified and compensate the fund among library effectively to adopt the method of average working time to confirm the cost of each question.
Y代表生产前x单位的平均直接劳动时间。
Is the average number of direct Labour hours to produce First XTH units?
精神商品没有“平均劳动熟练程度和劳动强度”，其社会必要劳动时间等于个别劳动时间。
Intellectual labor has no average skilled degree and average intensity of labor, its social necessary laboring time equals particular laboring time.
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