南海东北部海区
northeast South China Sea
南海东北部陆坡
northeastern slope of the South China Sea
南海东北部陆缘
continental margin of northeast SCS
东海及南海北部盆地
East China Sea basin and northern South China Sea basin
海南岛东北部
northeastern hainan island
黄海南部与东海北部
southern Huanghai Sea and northern East China Sea
南黄海和东海北部陆架
shelf of the southern Yellow Sea and the northern East China Sea
东海东北部海域
Northeast part of East China Sea
东海南部
southem east china sea
southern east china sea
southern waters of the East China Sea
the south area in East China sea
黄海南部海水
water in the south Yellow Sea