求翻译：港口、海岸及近海结构工程：波浪、水流、地震等作用下海洋软土动力特性及与建筑物的相互作用、软土地基上大型海洋结构物的开发研究及其动力分析理论与设计方法等是什么意思？

Dynamic characteristics of the marine soft soil and interaction with the building, the development of large marine structures on soft ground and its theory of dynamic analysis and design methods under the action of the port, coastal and offshore structural engineering: waves, currents, earthquakes,

Port, coastal and offshore engineering: waves, currents, earthquake, and so soft and the sea power and the building of character and interaction, soft land based on the large marine structures and their dynamics research analysis theory and design methods, etc.

Harbor, seacoast and offshore structure project: Functions and so on under wave, current of water, earthquake sea soft soil dynamic performance and with building mutual function, in soft soil ground large-scale sea structure development research and mechanical analysis theory and design method and s

Ports, marine and offshore structures: wave, current, dynamic characteristics of marine soft soil under seismic action and interaction, with the buildings on soft soil Foundation of large offshore structures-theory and design method of dynamic analysis of research and development

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