“paraffin hydrorefining”概念、定义、翻译-科学时代

单词	paraffin hydrorefining
释义	化工词汇手册 paraffin hydrorefining 石蜡加氢精制
随便看	profitability analysis profitability analysis profitability index profitability index profitability index (PI) profitability index--profitability index（PI） profitability index（PI） profitability measure profitability ratio profitability ratio profitability ratio profitability system profitable survivor strategy profitable trade profit after tax profit after tax profit after tax profit after tax profit and commission insurance profit and loss profit and loss profit and loss profit and loss account profit and loss account profit and loss account

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。