“经济比摩阻”的概念、定义、翻译、参考文献-科学参考

单词	经济比摩阻
释义	经济比摩阻 Encyclopedia 工学长距离输送热水管网释 economic specific frictional head loss经济比摩阻用技术经济分析的方法，根据供热系统在规定的补偿年限内年总计算费用最小的原则确定的比摩阻。
随便看	Freedman theorem Freedmen’s Bureau Freedom And Accountability: Safeguarding Free Expression Through Media Self-Regulation Freedom Communications Freedom for Us freedom of assembly and association freedom of communication freedom of contract freedom of cultural activities freedom of information Freedom of Information Act freedom of press freedom of procession and demonstration freedom of religious belief freedom of speech freedom of strike Freedom of the People freedom of will Freedom Ride freedoms of the air freedom to gain economic benefits Freedom Torchlight Parade free Dyck path free education system for normal school student Free Election

科学参考收录了854744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。