More manufacturers are following Tesla's lead to shun the rare-earth materials, although the move means sacrificing space and adding weight to vehicles.
更多的厂商正在学习特斯拉避免使用稀土材料，尽管这意味着要牺牲空间和重量。
Furthermore, this kind of action is just going to lead to massive subsidies to produce rare earths elsewherein the world (including the United States) and/or develop rare earth substitutes.
此外，这种措施只会乐坏了其他稀土出产国家（包括美国），并加大全球对稀土替代品的开发研究。
Many of these Afghan mineral priority areas, including the rare-earth rich Khanneshin, are world-class resources that could lead to significant commercial development.
阿富汗很多矿产资源丰富的地区，包括稀土资源丰富的Khanneshin，是世界级的矿产资源开发地区，本应具有巨大的商业开发价值。
So what are these rare earth metals? Well, most of them are not rare; that is just their name. Several are more common than copper, lead or silver.
那么究竟什么是稀土金属呢？事实上大部分的稀土金属都不是稀有的；只是这样叫罢了。有几种稀土金属甚至比铜，铅和银还常见。
Lead as impurity in RIG (rare earth iron garnet) Faraday rotators used for fibre optic communications systems.
在光纤通讯系统稀土铁石榴石法拉第旋转器中作为杂质的铅。
The work has researched in adsorption and desorption of iodine and technetium on brass ore, lead glance, rare-earth hematite, antimony glance, molybdenite and iron pyrites and so on.
本工作研究了黄铜矿，方铅矿、稀土赤铁矿，辉锑矿，辉钼矿，黄铁矿等六种矿物对碘和锝的吸附和解吸。
The paper presents some results obtained from a research about effects of rare-earth(RE)and boron(B)refining on the microstructure and dezincification corrosion properties of casting lead brass.
研究了加入稀土和硼细化处理对铸造铅黄铜组织和脱锌腐蚀性能的影响。
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。
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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