The general trends of the direct input coefficient change are summarized by the comparison of Chinese series input-output tables from 1992 to 2000.
比较分析中国从1992-2000年投入产出表的时序数据，概括了部门间中间投入系数的变化趋势。
The general trends of the direct input coefficient change are summarized by the comparison of Chinese series input-output tables from 1992 to 2000.
比较分析中国从1992-2000年投入产出表的时序数据，概括了部门间中间投入系数的变化趋势。
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