proposes_the_existing_problems

1.The paper proposes the existing problems in current power usage and elaborates the management measures for power saving and technological measures.
文章提出目前电能利用中存在的问题，阐述了节约用电的管理措施和技术措施。
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2.The article introduces the principles and the usages of the mixed food additives. It also proposes the existing problems and the Suggestions to solve them.
文章介绍了复合食品添加剂的复配原则和复配应用，并提出了存在问题和解决办法的建议。
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3.Based on the detail analysis of CRH's current characteristics, tins thesis proposes the existing problems in aspects of pricing strategy and inventory control strategy.
通过对当前动车组运作特点的分析，本文提出了动车组在定价和存量控制方面普通存在的问题。
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