This paper mainly discusses the value of export credit insurance, existing problems and solutions.
本文主要探讨出口信用保险对外贸信用风险的价值以及存在的问题和解决的建议。
The principles and implementation methods of them are analyzed and summarized, as well as their properties, existing problems and solutions are presented.
对各项技术的基本原理和主要实现方法进行了分析和总结，并指出了各种方法的特点、存在问题及解决方案。
The paper has mainly introduced the problems during the process of cataloging when the data downloading, and put forward the existing problems and solutions for these problems.
套录编目是现代图书编目的一种重要手段，本文在介绍套录数据种类的基础上，阐述了套录编目的优点和存在问题，强调制定分编工作细则以规范套录编目。
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