heavy rare earth [化学] 重稀土
y heavy rare earth 钇重稀土
heavy rare earth oxide 重稀土氧化物
heavy rare earth metal 重稀土金属
heavy rare earth element 重稀土元素
heavy rare earth chloride 重稀土氯化物
According to the Baotou institute, heavy rare-earth deposits in the hills here will be exhausted in 15 years.
包头稀土研究所称，储量丰富的大型稀土矿将在15年内采尽。
This abandoned mine in Guyun Village in China exhausted the local deposit of heavy rare-earth elements in three years.
而在中国古云镇的这一废弃稀土矿，三年就已经挖光了所有资源。
The principal metal mineral resources in this area are tungsten, tin, niobium, tantalum, lead, zinc, antimony, mercury and heavy rare-earth elements.
本区金属矿产资源以钨、锡、铌、钽、铅、锋，锑、汞及重稀土为主。
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