en rare earth element (n)
― Synonym ⟶
Weight: 1.0
vi đất hiếm Source: English Wiktionary
en rare earth (n)
― Synonym ⟶
Weight: 1.0
vi đất hiếm Source: English Wiktionary
vi đất hiếm
― Synonym ⟶
Weight: 0.5
en rare earth element Source: DBPedia 2015