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.
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.
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