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Encyclopedia
工学
[低熔点合金]
释
lead
铅
化学元素,元素符号Pb,原子序数82,原子量207.2,属周期系ⅣA族。
理学
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释
lead
铅
化学元素,元素符号Pb,原子序数82,原子量207.2,属周期系ⅣA族。原子量最大的非放射元素。
Astronomy
全称:lead。缩写:Pb
铅
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
lead
铅
随便看
third five-year plan of China
Third Force Party
third fundamental form
third generation computer
Third Generation Director
third generation language
third generation language, 3GL
third generation low light level (LLL) image intensifier
third generation sequencing
third-generation sequencing
third generation sequencing techniques
third generation solar cell
Third-generation Writers
third group isomorphism theorem
third harmonic
third harmonic generation
third integral
Third International Theory
third isomorphism theorem
third kind
Third Latin American Episcopal Conference
third law of thermodynamics
third Lemoine circle
third light
third-line industry
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