求翻译：由于折旧在企业缴纳所得税前提取，并在税前扣除，因此，折旧具有减少企业的应税所得，从而减少企业应交所得税的作用。这些因折旧而节省下来的企业所得税支出在某种意义上就构成了企业的资金来源。是什么意思？

Due to the depreciation in the corporate income tax before the extraction and pre-tax deduction, therefore, depreciation has reduced corporate taxable income, thereby reducing the role of enterprise income tax payable. The savings due to depreciation and corporate income tax expense in a sense const

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Because amortizes in front of the enterprise payment income tax withdraws, and deducts in front of the tax, therefore, amortizes has the reduced enterprise's dutiable obtained, thus the reduced enterprise should hand over the income tax the function.These because of amortized the enterprise income t

Due to the depreciation in the extract before enterprises pay income tax and tax deduction, so the depreciation reduces enterprise's taxable income, thereby reducing the role of enterprise income tax payable. These savings due to depreciation of enterprises income tax expense in a sense constitutes

Due to the depreciation in the corporate income tax before the extraction and pre-tax deduction, therefore, depreciation has reduced corporate taxable income, thereby reducing the role of enterprise income tax payable. The savings due to depreciation and corporate income tax expense in a sense const