rare-earth mineral

机械英汉词典（R）-机械资讯-马棚网 ... rare-earth garnet 稀土石榴石 rare-earth mineral 稀土石矿物 rare-wrap connection 绕接 ...

稀土精矿,rare-earth... ... ) rare-earth mineral 稀土(金属)矿物冶> ) rare earth concentrate 稀土精矿 ...