稀有金属: rare metals; less-common met ...金属盐类: metallic salt轻稀有金属: light rare metal稀有金属: rare metals; less-common metals◇稀有金属矿物 mineral of rare metals稀有金属 英文: rare metals稀有金属铟: supply indium难熔稀有金属: rare refractory metal稀有金属（英文版）: rare metals稀有金属工业: industrial rare metals; rare metals industry稀有金属快报: rare metals letters稀有金属矿石: rare metal ore; raremetalore稀有金属矿物: mineral of rare metals稀有金属新闻: rare metal news the; rare metal news, the稀有金属冶金: metallurgy of rare metals稀有金属杂志: journal of the less common metals; journal of the less-common metals次要金属；稀有金属: minor metal碱金属盐类灭火剂: alkali metal salt extinguishing agent放射性稀有金属: radioactive rare metal; radioactiveraremetal稀有金属碘化物: rare metal iodide稀有金属氟化物: rare metal fluoride稀有金属氯化物: rare metal chloride; rare metal extraction稀有金属伟晶岩: rare-metal pegmatite稀有金属温差电偶: rare metal thermocouple; rare-metal couple; rare-metal thermocouple稀有金属温差热偶: rare metal couple稀有金属氧化物: rare metal oxide
