求翻译：随着科学技术持续发展进步，铝合金制造业机械化水平越来越高，在产品成本中制造费用的比重不断提高，导致原本的会计核算方法的适用条件发生了巨大变化，不能更好的将制造费用准确地在各种产品之间进行更加合理的分配，已经逐渐落后。是什么意思？

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Develops continually along with the science and technology progresses, the aluminum alloy manufacturing industry mechanization level is more and more high, the factory expense proportion enhanced unceasingly in the product cost, causes the originally accounting method the suitable condition to have

With the development of science and technology progress, and increasingly high aluminum level of mechanization in the manufacturing sector, increasing proportion of manufacturing costs in the product cost, led to great changes in the conditions of application of the accounting method, not manufactur

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