英语词汇proof of cost是什么意思，proof of cost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	proof of cost
释义	proof of cost　【经】成本的检验(对证)
随便看	effective wave length effective wavelength effective width effective wing area effective word effective word location effective work effective work function effective yield effective yield method effective-yield amortization effectively effectively effectively effectively effectively computable function effectively grounded effectiveness effectiveness effectiveness effectiveness effectiveness auditing effectiveness factor effectiveness level effectiveness measure

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。