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erbium
释义
erbium
Encyclopedia
理学
铒
释
erbium
铒
化学元素,元素符号Er,原子序数68,原子量167.259(3),属周期系ⅢB族,稀土元素,镧系元素。
Physics
erbium
铒
68Er
{化}
Astronomy
erbium
缩写:Er。铒
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
erbium
铒
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Copybooks of Calligraphy Engraved in Jiangzhou
Copybooks of Calligraphy Engraved in Ningzhou by Sima Guang
Copybooks of Calligraphy Engraved in Ruzhou
Copybooks of Calligraphy Engraved in Tanzhou
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Copy Collection of Forty Famous Writers' Poetries in Late Qing Dynasty
Copy Collection of Fu by Seventy Famous Writers
Copy Collection of Song Poetry
copy correlator
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