“城市燃气供应系统”的概念、定义、翻译、参考文献-科学参考

单词	城市燃气供应系统
释义	城市燃气供应系统 Encyclopedia 工学基础设施规划释 urban gas supply system城市燃气供应系统向城市中居民住宅、商业办公、工业、供热制冷企业等各类用户供应燃气的工程设施系统。
随便看	learning in designed space learning in regular class learning instrument learning interest learning island learning language learning machine learning management system learning material market learning model learning motivation learning of moral principle learning on animal and plant learning organization learning organization theory learning oriented software design learning party learning platform learning problem learning rate learning readiness learning right Learning School learning school learning science research abroad

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。