“维持费用”概念、定义、翻译-科学时代

单词	维持费用
释义	保险词汇手册维持费用 maintaining expense
随便看	flight abortion criterion flight altitude flight and engineering model flight and engineering model--flight and engineering model（FEM） flight and engineering model（FEM） flight attitude flight azimuth flight bag flight behaviour flight belt flight block flight boundary control system flight by flight spectrum flight capital flight characteristic flight chart flight condition flight control flight control headquarter flight control system flight conveyor flight conveyor flight conveyor flight crew flight data recorder

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。