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颁布单位: |
颁布时间:1949 |
实施时间: |
学科分类:[Value Analysis (Cost Control), Economic Engineering, Construction, Correspondence, General Electric Company, Construction Materials Dept.]
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颁布单位: |
颁布时间:1949 |
实施时间: |
学科分类:[Economic Engineering, Recognition, Correspondence, Value Analysis (Cost Control), General Electric Company]
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颁布单位: |
颁布时间:1949 |
实施时间: |
学科分类:[Value Analysis (Cost Control), Economic Engineering, Recognition, Correspondence, General Electric Company]