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铒氧; 氧化铒 | |||
氧化铒 (Er2O3) | |||
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餌第68号元素; 饵Er | |||
铒 (Er,68 号元素) | |||
【化】铒 (化学元素,符号 er) | |||
饵 | |||
饵化学元素 | |||
铒 (Er) | |||
铒 (化学元素,符号Er) | |||
饵激光器 | |||
铒; 钼 (Er) | |||
English thesaurus | |||
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Er |
erbium : 47 phrases in 10 subjects |
Aviation | 1 |
Chemistry | 4 |
Earth sciences | 1 |
Electronics | 18 |
General | 2 |
Information technology | 3 |
Metallurgy | 7 |
Space | 2 |
Technology | 6 |
Telecommunications | 3 |