南沙群岛西南陆架区底拖网主要经济渔获种类组成和数量变动

南沙群岛西南陆架区底拖网主要经济渔获种类组成和数量变动的英文翻译

基本释义

• Species composition and quantity dynamics of main economical fishes from bottom trawl in southwestern continental shelf of Nansha Islands