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基于船舶运输效率的理论基础,通过对液化天然气船、油船和集装箱船近三十年的统计数据进行对比分析,探讨船舶运输效率发展的制约因素及趋势.
Based on the theoretical basis of ship transportation efficiency, the contrastive analysis of the statistical data of LNG carriers, oil tankers and container ships for nearly three decades is carried out to discuss the constraints and trends of the development of ship transport efficiency.