STUDY ON GRAIN-SIZE DISTRIBUTION OF SURFACE SEDIMENTS AND MODERN SEDIMENTATION IN THE LITTORAL ZONE IN THE NORTHEASTERN PART OF THE SHANDONG PENINSULA是什么意思_STUDY ON GRAIN-SIZE DISTRIBUTION OF SURFACE SEDIMENTS AND MODERN SEDIMENTATION IN THE LITTORAL ZONE IN THE NORTHEASTERN PART OF THE SHANDONG PENINSULA在线翻译_英语_读音_用法_例句