1)uhligite['u:li,ɡait],锆钛矿2)Ti-Zr sand mineral,钛锆砂矿3)zirconolite[zə:'kɔnəlait],钛锆钍矿4)Concentration area of Zr-Ti placer,锆钛矿集区5)uhligite['u:li,ɡait],锆钙钛矿<冶>6)oilveiraite,水钛锆矿[冶]
According to conditions of both formation and present situation of exploitation of Hainan offshore Ti-Zr sand mineral, the necessity, feasibility and economical rationality for development of dredging technology are illustrated.本文以海南海滨钛锆砂矿资源的赋存条件和开发现状为依据,论证了发展船采工艺的必要性、可行性和经济上的合理性。N7h汉语字典
