“铅”的概念、定义、翻译、参考文献-科学参考

单词	铅
释义	铅 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。理学铅释 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	loading and unloading machinery loading and unloading of truck transport loading arm loading belt conveyor drift loading chamber loading conditions loading device loading dock loading dose loading equipment loading factor loading matrix loading mode for irradiation loading rule loading surface loading test loading valve load lifting device load limiter load-line diagram load mathematical model load on bridge engineering load on offshore structure load on port engineering structure load on railway engineering structures

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。