“cost of service”的概念、定义、翻译、参考文献-科学参考

单词	cost of service
释义	cost of service 服务成本
随便看	close critical control close-cropped close-cycle control closed closed account closed aerodrome closed aggregate closed agitator closed-air aspirator closed air-cooling system closed amputation closed anesthesia closed angle close(d)annealing closed antenna closed armouring closed array close date closed basin closed bay closed bead closed bearing closed belt conveyer closed-belt conveyor closed bid

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。