英语词汇“technological upgrading”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	technological upgrading
释义	technological upgrading [网络] 技术改造；技术更新；技术升级
随便看	rolling plant rolling plant building rolling platform rolling pontoon rolling power rolling prairie rolling-press rolling press rolling pressure rolling process rolling programme rolling pulley rolling push rolling quenching rolling race rolling radius rolling rate rolling rate note rolling readjustment rolling recoil rolling recorder rolling reduction Rolling release rolling-resistance rolling resistance 素手玉房前素月丹枫素月分辉素沙见底空无色素波千里素琴机虑静素瓷雪色飘沫香素秋不解随船去素秋千倾素秋千顷フチャクフチャクフチュウフチュウフチュウイフチョウフチョウフチョウフチョウワフチン