基本解釋[經(jīng)濟(jì)學(xué)]海洋技術(shù)經(jīng)濟(jì)學(xué)專業(yè)釋義經(jīng)濟(jì)學(xué)海洋技術(shù)經(jīng)濟(jì)學(xué)