This paper discusses the distribution of natural water content of the seabed sediment in shallow sea,and the effect of the natural water content on the seabed sediment penetration resistance.是什么意思_This paper discusses the distribution of natural water content of the seabed sediment in shallow sea,and the effect of the natural water content on the seabed sediment penetration resistance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句