“nominal diameter”概念、定义、翻译-科学时代

单词	nominal diameter
释义	工程与技术词汇手册 nominal diameter 公称直径
随便看	pyramiding pyramiding pyramidion pyramid of biomass pyramid of biomass pyramid of energy pyramid of number pyramid of power pyramid of production rate Pyramid of Sun pyramid principle pyramid--pyramid（tree） pyramid selling pyramid selling pyramid selling pyramid selling pyramid selling pyramid selling pyramid selling pyramid selling pyramid-shaped organization pyramid structure pyramid structure pyramid system pyramid system

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

nominal diameter