“一次近似--第一近似值”概念、定义、翻译-科学时代

单词	一次近似--第一近似值
释义	机械工程词汇手册 first approximation 第一近似值；一次近似
随便看	protected bud protected characteristic protected class protected creepage distance protected cruiser Protected Extensible Authentication Protocol Protected Extensible Authentication Protocol (PEAP) protected group protected heating element protected holder protected market protected mode protected persons protected place protected reversing thermometer protected target protected thermometer protected tree protected zone protecting cover protecting device protecting film protecting lacquer protecting power protecting wall

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。

first approximation