ion-adsorption type rare earth ore 淋积型稀土矿
rare-earth perovskite-type oxide 稀土钙钛矿型氧化物
rare earth perovskite-type oxide 稀土钙钛矿型氧化物
rare earth perovskite-type oxides 稀土钙钛矿型氧化物
rare earth perovskite type catalyst 稀土钙钛矿型催化剂
ion-type rare earth 离子型稀土
ion type rare earth 离子型稀土
ionic type rare earth 离子型稀土
ion-type rare earth ore 离子型稀土矿
It is an increased area of low thick clouds, the type that reflects a rare portion of solar energy back to space and cools the Earth.
它是一片变大的低厚云层，这种云层将少量的太阳能反射回太空，为地球降温。
Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.
钙钛矿型稀土氧化物催化剂具有较好的催化活性，成本低廉，在替代传统的贵金属催化剂净化汽车尾气方面潜力巨大。
Rare earth based AB2 type alloy has been synthesized by arc melting constituent elemente.
用真空电孤熔炼合成了稀土基AB2型合金。
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