The dissertation finally summaries the results of this study, and analyses the existing problems and future perspectives on research work.
本论文最后对本次研究成果进行了总结，分析了存在的问题并对今后的研究工作进行了展望。
The present article analyses the existing problems in the process of tender and invitation to tender in the state-owned mining industries.
分析了当前国有煤炭企业在招投标操作过程中存在的问题。
This paper analyses the principle and functions of protective earthing and hanging earthing conductor , and analyses the existing problems in practice.
分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。
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