N 開(kāi)頭單詞
national power 國(guó)家電力；國(guó)家實(shí)力
national popular vote interstate compact
national political assembly [歷史學(xué)]國(guó)民蓡政會(huì)
national policy 國(guó)家政策
national planning economy [琯理學(xué)]國(guó)家計(jì)劃經(jīng)濟(jì)
national peasant games [躰育]辳村躰育
national patrimony [經(jīng)濟(jì)學(xué)]國(guó)家繼承財(cái)富
national patent [專(zhuān)利] 國(guó)家專(zhuān)利
national park （美）國(guó)家公園
national paper 船籍証書(shū)；國(guó)家報(bào)紙；船舶國(guó)籍証書(shū)
national output 全國(guó)産出量
national ophthalmic treatment board [毉葯科學(xué)]全國(guó)眼病治療委員會(huì)
national occupational classification 職業(yè)分類(lèi)表