Some problems existing in Chinese public health nursing management are found out by research.
通过调查研究了解我国公共卫生护理管理中存在的问题；
And some existing problems are put forward.
并提出了存在的问题。
At last, some Suggestions were put forward to solve the existing problems.
最后就见习中存在的问题提出了一些建议。
There are some problems in the analysis way of CO2 existing in the Beer Standard.
啤酒标准中CO_2含量分析方法存在一些问题。
The existing network test system also has some problems: The question type are quite few;
现有网络考试系统还存在一些问题，例如：题型比较少；
The existing network test system also has some problems: The question type are quite few;
现有网络考试系统还存在一些问题，例如：题型比较少；
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