N 開(kāi)頭單詞
national level 國(guó)家級(jí)；國(guó)家層次
national language 國(guó)語(yǔ)；民族語(yǔ)言
national land policy [地球科學(xué)]國(guó)土政策
national lampoon's senior trip
national lampoon presents dorm daze
national knowledge infrastructure [計(jì)算機(jī)科學(xué)技術(shù)]國(guó)家知識(shí)基礎(chǔ)設(shè)施建設(shè)
national iv standard [能源科學(xué)技術(shù)]國(guó)iv標(biāo)準(zhǔn)
national institute of agricultural botany
national innovation of system [經(jīng)濟(jì)學(xué)]國(guó)家創(chuàng)新體系
national information processing system [計(jì)算機(jī)科學(xué)技術(shù)]國(guó)家信息處理系統(tǒng)國(guó)家資訊處理系統(tǒng)
national information assurance partnership [計(jì)算機(jī)科學(xué)技術(shù)]國(guó)家信息保證合作組織國(guó)家資訊保證合作組織
national industrial security program
national indoor stadium [土木建筑工程]國(guó)家體育館
national income accounts 國(guó)民收入核算 國(guó)民收入基本賬戶