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

单词	modern titanium industry in China
释义	modern titanium industry in China Encyclopedia 工学中国现代有色金属工业释 modern titanium industry in China中国现代钛工业中国钛资源极丰富，已探明的钛资源储量74 747万吨（以二氧化钛计）。但中国的钛资源主要是岩矿（占总量的95.5%），二氧化钛（TiO2）的品位较低，钙镁的杂质含量高。中国钛资源的主要产地是四川、云南和河北等地。
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