澳洲、西非、东南亚等地是否有还存在新的锆矿优质砂源？
Are there new high-quality zircon ore sand source in Australia, West Africa, Southeast Asia?
镨也是与矿化剂反应后，以气态迁移到锆石反应位置的。
Praseodymium reacts with mineralizer, and is transported in vapor state to the reaction site of zircon.
镨也是与矿化剂反应后，以气态迁移到锆石反应位置的。
Praseodymium reacts with mineralizer, and is transported in vapor state to the reaction site of zircon.
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