孔栋先生，1977年毕业于江西工业大学电机制造专业，高级经济师。
Mr. Kong Dong graduated from Jiangxi Technology University majoring in mechanical engineering in 1977 and is a senior economist.
孔栋先生，1977年毕业于江西工业大学电机制造专业，高级经济师。
Mr. Kong Dong graduated from Jiangxi Technology University majoring in mechanical engineering in 1977 and is a senior economist.
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