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本文以实船调查为基础,对螺旋桨导管内壁焊缝的侵蚀机理进行了研究,并为提高其抗蚀性能而提出了导管的最佳结构形式——E型结构。
Based on the survey of the real ship, this paper studied the erosion mechanism of the weld on the inner wall of the propeller pipe and proposed the best structure of the pipe - E-type structure to improve its corrosion resistance.