碱土-稀土硫化物
Alkaline-earth rare-earth sulfide
碱土稀土三元硫化物
alkaline earth-rare earth ternary sulfide
易护理整理
easy protection and finishing
整理整合
documentation and concordancy
AB5型稀土系贮氢合金
AB5 rare earth based hydrogen storage alloy
AB5 - type mischmetal - based hydrogen storage alloy
B2型稀土金属间化合物
B2 rare-earth intermetallic compounds
Co基稀土介质
Co-based rare earth medium
NZ30K稀土镁合金
NZ30K Mg-Rare earth alloy