英语词汇second variation formula是什么意思，second variation formula的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	second variation formula
释义	second variation formula　第二变分公式
随便看	effective strain effective stress effective suction effective supply effective susceptibility effective sweep width effective target area effective tariff effective tax rate effective tax rate effective temperature effective temperature difference effective temperature index effective tension effective terrestrial radiation effective thermal conductivity effective thermal efficiency effective thermal resistance effective thread effective throad thickness effective throat thickness effective thrust effective time effective tolerance effective torque

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。