“trade competitiveness index”的概念、定义、翻译、参考文献-科学参考

单词	trade competitiveness index
释义	trade competitiveness index Encyclopedia 理学【对外贸易及投资】释 trade competitiveness index贸易竞争指数一国进出口贸易的差额占进出口贸易总额的比重。又称贸易专业化指数。
随便看	photon stimulated desorption photon stimulated desorption, PSD photon to electron conversion efficiency photon-to-electron conversion efficiency photon-to-electron coversion efficiency photon trapping photonuclear photonuclear absorption photonuclear reaction photonucleation photon up conversion photon up-conversion photo-optics photoorganoheterotroph photo orientation elements photooscillogram photooxidant photooxidation photooxidative degradation photooxide photooxygenation photopair photoparametric photopeak photoperiod

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