“modern lead and zinc industry in China”的概念、定义、翻译、参考文献-科学参考

单词	modern lead and zinc industry in China
释义	modern lead and zinc industry in China Encyclopedia 工学中国现代有色金属工业释 modern lead and zinc industry in China中国现代铅锌工业 1949年以前，中国的铅锌工业基础薄弱。中华人民共和国成立后，铅锌工业取得了巨大的进步。
随便看	National Time and Frequency Metrology Center national time scale primary standard National Time Service Center. CAS National traditional sports National Training Course for Audio-visual Education Personnel national training team National Transcotinental Railway national treasury behavior national treatment clause in investment agreements national treatment in GATS national treatment principle in GATT national tree national unified entrance examination national unified examination for admissions to general universities and colleges national union catalog National Union for the Total Independence of Angola National Unionist Party National Union of Popular Forces National United Farmers of Canada national united front National Unity Committee national university corporatization National University Games of the People’s Republic of China national university libraries National University of Asuncion

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