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| 美国标准行业分类代码 | |||
| 标准行业分类代码该码普遍用于经济分析和证券投资等领域 | |||
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| 标准产业分类代码 | |||
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| 標準產業分類碼 (A four-digit number assigned by the U.S. government to designate the economic activity of businesses) | |||
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| 美国标准行业分类代码 | |||
| 标准行业分类代码该码普遍用于经济分析和证券投资等领域 | |||
| |||
| 标准产业分类代码 | |||
| |||
| 標準產業分類碼 (A four-digit number assigned by the U.S. government to designate the economic activity of businesses) | |||
