求翻译：这一政策运用过于严厉，在当年9月经济形势就已经明显恶化。无论是制造业还是建筑业都大幅度减产，严重影响了美国主要工业股票指数。是什么意思？

This policy, the use of too severe, in September of that year, the economic situation has been marked deterioration. Both manufacturing and construction industries is significantly reduced, a serious impact on the major U.S. industrial stock index.

This policy is too harsh in that year, in September, the economic situation has already deteriorated markedly. Both the manufacturing and construction are significantly reduced, and the United States severely affected stock index.

This policy utilization too is severe, already obviously worsened in the same year September economic situation.Regardless of is the manufacturing industry or the architecture industry all large scale reduces production, has seriously affected the US main industrial share index.

Applying this policy is too harsh, the economic situation has deteriorated significantly in September of that year. Significant reduction in both manufacturing industry and in the construction industry, seriously affecting the United States main index of industrial shares.

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