“operating cost”的概念、定义、翻译、参考文献-科学参考

单词	operating cost
释义	operating cost 操作费用保养费生产费用使用费使用费用运行费用运转成本经营成本经营成本营业费
随便看	radar navigation radar navigation system radar navigator radar netting radar netting station radar netting unit radar observation system radar pencil beam radar performance figure radar photography radar picket radar picket ship radar picket submarine radar plot radar precipitation echoes radar presentation radar prism radarproof radarproof aircraft radar (radio detection and ranging) radar range finder radar range marker radar range unit radar ranging radar ranging set

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。