“自定成本--酌量成本--任意性成本”概念、定义、翻译-科学时代

单词	自定成本--酌量成本--任意性成本
释义	会计与审计词汇手册 discretionary cost 酌量成本，任意性成本，自定成本
随便看	railage rail and air rail and ocean rail and truck rail and water rail and water terminal rail and water traffic railbike railcar rail car rail carriage rail carrier rail carrier railex rail freight rail fuel recovery charge rail guide rail gun rail haulage railhead railhead railing raillery rail mileage rail-mounted crane

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。

discretionary cost