Roller wheel and carrier rod protection system is a new pattern protection system which designed by the Research Institute of Mechanical for The Port, WuHan University of technology.

滚轮顶杆式断缆锁紧装置是武汉理工大学港机研究所开发的一种新型断缆锁紧保护装置。

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In this paper, from the Angle of port economics and economic geography, the advantages of building Wuhan port are analysed, and the trend of Wuhan port development in future is put forward.

从港口经济学和经济地理学的角度分析了武汉港的建港条件，论述了其今后发展趋势。

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