“利量比率”的概念、定义、翻译、参考文献-科学参考

单词	利量比率
释义	利量比率 profit-volume-ratio contribution ratio (利润销货额比率)
随便看	refined porcelain refined salt refined salt (iodined) refined-smelting ladle furnace refined steel refined stock refined tar refined tetanus antitoxin refined white paraffin wax refined zone refinement refinement of tariff classifications refiner refinery refinery building program refinery cinder refinery coke refinery gas refinery loading rack refinery output refinery petroleum producls refinery pit refinery process units refinery products refinery tank

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。