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nickel (Ni) | |||
nickel A malleable ductile silvery-white metallic element that is strong and corrosion-resistant, occurring principally in pentlandite and niccolite: used in alloys, especially in toughening steel, in electroplating, and as a catalyst in organic synthesis | |||
nickel |
nickel-metal: 2 短语, 2 学科 |
信息技术 | 1 |
能源行业 | 1 |