短語詞組短語Reorganization and technological upgrading 改組和改造technological upgrading and transformation 技術改造After Technological Upgrading 經(jīng)過技術改造accelerate technological upgrading 加快技術改造Technological And Quality Upgrading 技改和品質(zhì)提升paper on technological upgrading 技術改進類論文ADSL technological upgrading ADSL 技術升級investment in technological upgrading 技改投資;技改投入資金;技改technological upgrading projects 技改項目 返回 technological upgrading