rare-earth hydrogen-storage alloy 稀土贮氢合金的
rare earth-based hydrogen storage alloy 稀土系贮氢合金
rare earth based-hydrogen storage alloy 稀土系储氢合金
rare earth storage hydrogen alloy 稀土贮氢合金
rare-earth-based ab-type hydrogen storage alloy 稀土系ab5型贮氢合金
As the key material of nickel metal hydride batteries, rare-earth-based hydrogen storage alloy is one of the few alloys which are still widely used.
作为镍氢电池的关键材料，稀土系贮氢合金是目前为数极少的实用化合金之一。
The utility model relates to a vacuum melting-refining furnace for producing neodymium, iron, boron and rare earth permanent magnetic alloy material and rare earth hydrogen-storage alloy material.
本实用新型涉及一种生产钕铁硼稀土永磁合金材料及稀土储氢合金材料的真空熔炼炉。
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