“铒”的概念、定义、翻译、参考文献-科学参考

单词	铒
释义	铒 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。 Astronomy 全称：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
随便看	primary stage of socialism primary standard primary standard dosimeter primary standard for airborne sound pressure primary standard for OCTG threads primary standard for sound pressure in water primary standard for ultrasound power primary standard light source primary standard machine of shore hardness primary standard machine of vickers hardness primary standard material primary standard of absorbed dose to water primary standard of air kerma primary standard of angle metrology primary standard of diffuse transmitted visual primary standard of exposure primary standard of flatness primary standard of illuminance primary standard of laser small angle primary standard of laser wave length primary standard of length primary standard of line angle primary standard of luminance primary standard of luminous exposure primary standard of luminous intensity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。